This discussion and analysis should be read in conjunction with our condensed
consolidated financial statements and the accompanying notes included in this
Quarterly Report on Form 10-Q and the audited consolidated financial statements
and accompanying notes included in our Annual Report on Form 10-K for the year
ended December 31, 2020. Operating results for the three and nine months ended
September 30, 2021 are not necessarily indicative of results that may occur in
future periods.

This Quarterly Report on Form 10-Q contains forward-looking statements within
the meaning of Section 27A of the Securities Act of 1933, as amended, and
Section 21E of the Securities and Exchange Act of 1934, as amended, that involve
risks and uncertainties. The forward-looking statements are contained
principally in this Item 2, "Management's Discussion and Analysis of Financial
Condition and Results of Operations" and in Item 1A, "Risk Factors." These
statements relate to future events or to our future operating or financial
performance and involve known and unknown risks, uncertainties and other factors
that may cause our actual results, performance or achievements to be materially
different from any future results, performances or achievements expressed or
implied by the forward-looking statements. These forward-looking statements may
include, but are not limited to, statements about:

• the impact of the COVID-19 pandemic on our business and operations as well

as the business or operations of our customers, manufacturers, research

partners, and other third parties with whom we conduct business;

• future sales of and anticipated demand for, and our ability to effectively

commercialize and achieve market acceptance of the INTERCEPT™ Blood

System, including our ability to comply with applicable United States, or

U.S., and foreign laws, regulations and regulatory requirements;


    •   our ability to successfully complete the development of, receive

regulatory approvals for and commercialize the red blood cell system or

other plasma-derived biological products using the INTERCEPT Blood System;

• our ability to successfully commercialize INTERCEPT Fibrinogen Complex, or

IFC, and pathogen reduced cryoprecipitate-poor plasma;

• our strategy and the potential therapeutic applications for the INTERCEPT

Blood System, including the potential of INTERCEPT-treated coronavirus

convalescent plasma as a therapeutic or prophylactic treatment option for

COVID-19 patients;

• our ability to manage the growth of our business and attendant cost

increases, including in connection with the commercialization of the

INTERCEPT Blood System in the U.S., as well as our ability to manage the

risks attendant to our international operations;

• the timing or likelihood of regulatory submissions and approvals and other

regulatory actions or interactions, including whether or not existing


        clinical data will be sufficient in order to obtain approval of our CE
        Mark submission for the red blood cell system;

• our ability to obtain and maintain regulatory approvals of the INTERCEPT

Blood System;

• our ability to obtain adequate clinical and commercial supplies of the

INTERCEPT Blood System from our sole source suppliers for a particular

product or component they manufacture;

• the initiation, scope, rate of progress, results and timing of our ongoing


        and proposed preclinical and clinical trials of the INTERCEPT Blood
        System;

• the successful completion of our research, development and clinical


        programs and our ability to manage cost increases associated with
        preclinical and clinical development of the INTERCEPT Blood System;

• the amount and availability of funding we may receive under our agreement

with the Biomedical Advanced Research and Development Authority, or BARDA;

• our ability to transition distribution of the INTERCEPT Blood System from

third parties to a direct sales model in certain international markets;

• the ability of our products to inactivate the emerging viruses and other

pathogens that we may target in the future, including SARS-CoV-2;

• our ability to protect our intellectual property and operate our business

without infringing upon the intellectual property rights of others;

• our estimates regarding the sufficiency of our cash resources, our ability

to continue as a going concern and our need for additional funding; and




    •   our plans, objectives, expectations and intentions and any other
        statements that are not historical facts.


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In some cases, you can identify forward-looking statements by terms such as
"anticipate," "will," "believe," "estimate," "expect," "plan," "may," "should,"
"could," "would," "project," "predict," "potential," and similar expressions
intended to identify such forward-looking statements. Forward-looking statements
reflect our current views with respect to future events, are based on
assumptions, and are subject to risks and uncertainties. There can be no
assurance that any of the events anticipated by forward-looking statements will
occur or, if any of them do occur, what impact they will have on our business,
results of operations and financial condition. Certain important factors could
cause actual results to differ materially from those discussed in such
statements, including the rate of customer adoption in the U.S. and our ability
to achieve market acceptance of our products in the U.S. and international
markets, whether our preclinical and clinical data or data from commercial use
will be considered sufficient by regulatory authorities to grant marketing
approvals for our products or for product extensions or additional claims for
our products, our ability to obtain and maintain reimbursement approvals for our
products, our ability to complete the development and testing of additional
configurations or redesigns of our products, our need for additional financing
and our ability to access funding under our agreement with BARDA, the impacts of
regulation of our products by domestic and foreign regulatory authorities, our
limited experience in sales, marketing and regulatory support for the INTERCEPT
Blood System, our reliance on Fresenius and third parties to manufacture or
supply certain components or compounds for the INTERCEPT Blood System,
incompatibility of our platelet system with some commercial platelet collection
methods, our need to complete our red blood cell system's commercial design,
more effective product offerings by, or clinical setbacks of, our competitors,
product liability, our use of hazardous materials in the development of our
products, business interruption due to earthquake, our expectation of continuing
losses, protection of our intellectual property rights, volatility in our stock
price, on-going compliance with the requirements of the Sarbanes-Oxley Act of
2002 and other factors discussed below and under the caption "Risk Factors" in
Item 1A of this Quarterly Report on Form 10-Q. We discuss many of these risks in
this Quarterly Report on Form 10-Q in greater detail in the section entitled
"Risk Factors" under Part II, Item 1A below. Given these uncertainties, you
should not place undue reliance on these forward-looking statements. Also,
forward-looking statements represent our estimates and assumptions only as of
the date of this Quarterly Report on Form 10-Q. You should read this Quarterly
Report on Form 10-Q and the documents that we incorporate by reference in and
have filed as exhibits to this Quarterly Report on Form 10-Q completely. Our
actual future results may be materially different from what we expect. Except as
required by law, we assume no obligation to update or revise any forward-looking
statements to reflect new information or future events, even if new information
becomes available in the future. You should not assume that our silence over
time means that actual events are bearing out as expressed or implied in such
forward-looking statements.

Overview



Since our inception in 1991, we have devoted substantially all of our efforts
and resources to the research, development, clinical testing and
commercialization of the INTERCEPT Blood System. Our INTERCEPT Blood System is
intended for use with blood components and certain of their derivatives,
including plasma, platelets, and red blood cells. The INTERCEPT Blood System for
platelets, or platelet system, and the INTERCEPT Blood System for plasma, or
plasma system, have received CE Marks and U.S. Food and Drug Administration, or
FDA, approval and are being marketed and sold in a number of countries around
the world. Additionally, in November 2020, we received FDA approval for the
INTERCEPT Blood System for Cryoprecipitation, which uses our plasma system to
produce IFC and its derivative product, pathogen reduced plasma, cryoprecipitate
reduced. IFC is indicated for the treatment and control of bleeding, including
massive hemorrhage, associated with fibrinogen deficiency. We currently sell
both the platelet and plasma systems using our direct sales force and through
distributors and plan to sell IFC directly to hospital customers in the U.S.
using a direct sales force, though we may in the future sell INTERCEPT Blood
System for Cryoprecipitation disposable kits to strategic blood centers that are
not manufacturing partners for our distribution and sale of IFC.

The platelet system is approved in the U.S. for ex vivo preparation of
pathogen-reduced apheresis platelet components collected and stored in 100%
plasma or InterSol in order to reduce the risk of transfusion-transmitted
infection, or TTI, including sepsis, and as an alternative to gamma irradiation
for prevention of transfusion-associated graft versus host disease or TA-GVHD.
As part of the FDA's approval of the platelet system, we are required to
successfully conduct and complete two post-approval studies - a haemovigilance
study to evaluate the incidence of acute lung injury following transfusion of
INTERCEPT-treated platelets; and a recovery study of platelets treated with the
platelet system that is currently being discussed with FDA. The plasma system is
approved in the U.S. for ex vivo preparation of pathogen-reduced, whole blood
derived or apheresis plasma in order to reduce the risk of TTI when treating
patients requiring therapeutic plasma transfusion, and as an alternative to
gamma irradiation for prevention of TA-GVHD.


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The INTERCEPT Blood System for red blood cells, or the red blood cell system, is
currently in development and has not been commercialized anywhere in the world.
We filed our application for CE Mark approval of the red blood cell system in
December 2018 under the Medical Device Directive, or MDD, and as of June 2021,
we have completed the resubmission of our application under the new European
Medical Device Regulation, or MDR. We do not expect an approval decision for the
next twelve months, if ever. In 2017, we initiated a Phase 3 clinical,
double-blind study in the U.S., known as the RedeS study, to assess the safety
and efficacy of INTERCEPT-treated red blood cells when compared to conventional,
red blood cells. Also in 2017, we received investigational device exemption, or
IDE, approval from the FDA to initiate a Phase 3 clinical trial, known as the
ReCePI study that is designed to evaluate the efficacy and safety of
INTERCEPT-treated red blood cells in patients requiring transfusion for acute
blood loss during surgery. Due to the COVID-19 pandemic, many of the hospital
sites conducting our RedeS and ReCePI studies suspended enrollment to focus on
their response to the pandemic. Should the COVID-19 pandemic persist or
heighten, we could see renewed or further delays to trial enrollment. In
addition, we will need to generate acceptable Phase 3 clinical data from chronic
anemia patients in the U.S. before the FDA will consider our red blood cell
system for approval. We also understand that one or more additional in vitro
studies will be required to be successfully completed and submitted to the FDA.
There can be no assurance that we will be able to successfully complete any such
in vitro studies, nor can there be any assurance that we will successfully
complete our Phase 3 trial in chronic anemia patients. In part, we will seek to
introduce supplemental clinical data we obtained from European clinical trials,
though we cannot assure you that we will be able to demonstrate comparability or
that the FDA will allow supplemental clinical European data. We must demonstrate
an ability to define, test and meet acceptable specifications for our current
Good Manufacturing Practice and ISO standards for the manufactured compounds
used to prepare INTERCEPT-treated red blood cells before we can submit and seek
regulatory approval of our red blood cell system. The requirements apply to all
suppliers providing raw materials, active ingredients, intermediates and final
product. We do not yet know whether the data generated from our European Phase 3
clinical trials will be sufficient to receive CE Mark approval, even if limited
to a target patient population having chronic anemia and, we may need to
generate additional safety data from commercial use in order to achieve broader
market acceptance. In addition, these trials may need to be supplemented by
additional, successful Phase 3 clinical trials for approval in certain
countries. If such additional Phase 3 clinical trials are required, they would
likely need to demonstrate equivalency of INTERCEPT-treated red blood cells
compared to conventional red blood cells and the significantly lower lifespan
for INTERCEPT-treated red blood cells compared to conventional red blood cells
may limit our ability to obtain any regulatory approvals in certain countries
for the red blood cell system. As part of our development activities, we will
need to successfully complete a number of in vitro studies prior to receiving
any regulatory approvals in Europe and certain additional activities, including
successfully completing the RedeS and ReCePI studies and an additional Phase 3
clinical trial for chronic anemia patients, including sickle-cell anemia
patients, in the U.S., prior to receiving any regulatory approvals in the U.S.
Successful completion of these activities may require capital beyond that which
we currently have or that may be available to us under our agreement with BARDA,
and we may be required to obtain additional capital in order to complete the
development of and obtain any regulatory approvals for the red blood cell
system. In addition, if we are unable to obtain from our suppliers sufficient
clinical quantities of the active compounds for our red blood cell system
meeting defined quality and regulatory specifications, if our suppliers are not
able to maintain regulatory compliance or if we experience additional delays in
enrollment for the RedeS and ReCePI studies because of the COVID-19 pandemic or
any other reason, we may experience delays in testing, conducting trials or
obtaining approvals, and our product development costs would likely increase.

In June 2021, we extended our agreement with BARDA, part of the U.S. Department
of Health and Human Services' Office of the Assistant Secretary for Preparedness
and Response, through December 2023. The agreement provides funding from BARDA
to support the development of our red blood cell system, including clinical and
regulatory development programs in support of potential licensure, and
development, manufacturing and scale-up activities, as well as activities
related to broader implementation of all three INTERCEPT systems in areas of
emerging pathogens. The RedeS and ReCePI and other studies are being funded as
part of our agreement with BARDA. Under the contract, BARDA reimburses us for
allowable direct contract costs, as such costs are incurred, and for allowable
indirect costs. See the discussion under "BARDA" below for more information.

In November 2020, we received FDA approval for the INTERCEPT Blood System for
Cryoprecipitation. In the three months ended September 30, 2021, we have started
selling IFC primarily to hospitals. The INTERCEPT Blood System for
Cryoprecipitation uses our plasma system to produce IFC for the treatment and
control of bleeding, including massive hemorrhage, associated with fibrinogen
deficiency. We currently have agreements with certain blood center manufacturing
partners and are actively working to identify additional partners to manufacture
IFC. We are also working on implementing the infrastructure we believe will be
necessary to market IFC directly to hospitals. Until our blood center
manufacturing partners receive BLAs from the FDA, we will be limited to selling
IFC in those states where our manufacturing partners are located. In addition,
we may, in the future, sell the INTERCEPT Blood System for Cryoprecipitation
disposable kits to strategic blood centers that are not our manufacturing
partners for our distribution and sale of IFC. Accordingly, this dynamic may in
turn create pricing pressures, distrust with our contracted blood center
manufacturing partners and competition for hospital business.

We have borrowed and, in the future, may borrow additional capital from
institutional and commercial banking sources to fund future growth, including
pursuant to our Credit, Security and Guaranty Agreement (Term Loan), or the Term
Loan Credit Agreement, and our Credit, Security and Guaranty Agreement
(Revolving Loan), or the Revolving Loan Credit Agreement, both with MidCap
Financial Trust, or MidCap, as described below, or potentially pursuant to new
arrangements with different lenders. We may borrow

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funds on terms that may include restrictive covenants, including covenants that
restrict the operation of our business, liens on assets, high effective interest
rates, financial performance covenants and repayment provisions that reduce cash
resources and limit future access to capital markets. In addition, we expect to
continue to opportunistically seek access to the equity capital markets to
support our development efforts and operations. To the extent that we raise
additional capital by issuing equity securities, our stockholders may experience
substantial dilution. To the extent that we raise additional funds through
collaboration or partnering arrangements, we may be required to relinquish some
of our rights to our technologies or rights to market and sell our products in
certain geographies, grant licenses on terms that are not favorable to us, or
issue equity that may be substantially dilutive to our stockholders.

As a result of economic conditions, general global economic uncertainty,
political change, and other factors, including uncertainty associated with the
COVID-19 pandemic, we do not know whether additional capital will be available
when needed, or that, if available, we will be able to obtain additional capital
on reasonable terms. Specifically, the COVID-19 pandemic has significantly
disrupted global financial markets, and may limit our ability to access capital,
which could in the future negatively affect our liquidity. If we are unable to
raise additional capital due to the volatile global financial markets, general
economic uncertainty or other factors, we may need to curtail planned
development or commercialization activities. In addition, we may need to obtain
additional funds to complete development activities for the red blood cell
system necessary for potential regulatory approval in Europe, if costs are
higher than anticipated or we encounter delays. We may need to obtain additional
funding to conduct additional randomized controlled clinical trials for existing
or new products, particularly if we are unable to access any additional portions
of the funding contemplated by our BARDA agreement, and we may choose to defer
such activities until we can obtain sufficient additional funding or, at such
time our existing operations provide sufficient cash flow to conduct these
trials.

Although we received FDA approval of our platelet and plasma systems in December
2014, our U.S. commercial efforts continue to be largely focused on enabling
blood centers that are using INTERCEPT to optimize production and increase the
number of platelet and plasma units produced and made available to patients and
continuing to develop awareness of INTERCEPT's product profile relative to other
platelet and plasma products, including conventional, un-treated components. In
addition, to address the entire market in the U.S., customers will need to
modify their operating practices, or we will need to develop, test and obtain
FDA approval of additional configurations of the platelet system. In September
2019, the FDA issued a final guidance document, "Bacterial Risk Control
Strategies for Blood Collection Establishments and Transfusion Services to
Enhance the Safety and Availability of Platelets for Transfusion." At the time
it was issued, this guidance document required all blood collection facilities
to comply with the options available under the guidance document, which includes
the INTERCEPT Blood System, for all platelet collections, no later than October
1, 2021. Should we be unable to manufacture INTERCEPT in sufficient quantities
in a timely manner, or have adequate resources to assist customers with
implementing the INTERCEPT Blood System, U.S. blood centers may be forced to use
alternate options allowed by the guidance document, which could permanently
impact our ability to convert those blood centers to INTERCEPT users. Hospitals
in regions seeing a surge in COVID-19 cases may disallow access to their sites
or personnel which will delay our ability to market and sell our products,
including IFC. Should the COVID-19 pandemic persist or heighten, customers may
not be able to implement new technologies such as INTERCEPT and may instead
choose to utilize other allowable methods with which they may have more
familiarity.

Outside of the U.S., we recognize product revenues from the sale of our platelet
and plasma systems in a number of countries around the world including those in
Europe, the Commonwealth of Independent States, or CIS, and the Middle East. We
utilize both our direct sales organization and regional distributors to market
and sell our platelet and plasma systems in these international markets. Our
commercial efforts outside the U.S. are focused on increasing market adoption
with our existing customer relationships and building demand in new geographies.

Generally, we enter into customer agreements for a specified term and varying
options or extensions beyond the initial term. We cannot assure that all
customers will use our products at historical levels or at all since securing
long-term purchase volume commitments is not always possible, given the
unpredictable nature of blood collection and usage. We also cannot provide any
assurance that we will be able to secure any subsequent contracts with our
customers or that the terms, including the pricing or committed volumes, if any,
of any future contract will be equivalent or superior to the terms under our
current contracts.

If we are unable to gain widespread commercial adoption in markets where our
blood safety products are approved for commercialization, including the U.S., we
will have difficulties achieving profitability. In order to commercialize all of
our products and product candidates, we will be required to conduct significant
research, development, preclinical and clinical evaluation, commercialization
and regulatory compliance activities for our products and product candidates,
which, together with anticipated selling, general and administrative expenses,
are expected to result in substantial losses. Accordingly, we may never achieve
a profitable level of operations in the future.

In addition to the anticipated product revenues from sales of our platelet and
plasma systems and sales of IFC, we anticipate that we will continue to
recognize revenue from our government contracts. We recognize government
contract revenue associated with the government contracts as qualified costs are
incurred for reimbursement over the performance period.



                                       24

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Fresenius

Fresenius Kabi AG, or Fresenius, manufactures and supplies the platelet and
plasma systems to us under a supply agreement, or the Supply Agreement.
Fresenius is obligated to sell, and we are obligated to purchase, finished
disposable kits for our platelet, plasma and red blood cell systems. The Supply
Agreement permits us to purchase platelet, plasma and red blood cell systems
from third parties to the extent necessary to maintain supply qualifications
with such third parties or where local or regional manufacturing is needed to
obtain product registrations or sales. Pricing terms are defined through 2021.
In response to public health directives in France similar to local orders issued
in the U.S. to respond to the COVID-19 pandemic, in 2020 Fresenius reconfigured
production workflow to ensure employee safety and to comply with local
requirements for social distancing and continues to operate under those local
requirements. For a discussion of the risks presented to our supply chain by the
COVID-19 pandemic, see "Item 1A-Risk Factors" in Part II of this Quarterly
Report on Form 10-Q.

See Note 10, Development and License Agreements, in Part I of this Quarterly
Report on Form 10-Q for further information regarding the Supply Agreement with
Fresenius.

Government contracts

In June 2016, we entered into an agreement with BARDA to support our development
and implementation of pathogen reduction technology for platelet, plasma, and
red blood cells, including access to funding that could potentially support
various activities, including funding studies necessary to support a potential
premarket approval application submission to the FDA for the red blood cell
system, and acceleration of commercial scale up activities to facilitate
potential adoption of the red blood cell system by U.S. blood centers.

This agreement with BARDA provides for the reimbursement of certain amounts
incurred by us in connection with our satisfaction of certain contractual
milestones. Under the agreement, we are reimbursed and recognize revenue as
qualified direct contract costs are incurred plus allowable indirect costs,
based on approved provisional indirect billing rates, which permit recovery of
fringe benefits, overhead and general and administrative expenses. As of
September 30, 2021, BARDA has committed to reimburse certain of our expenses
related to the clinical development of the red blood cell system during a base
period, or the Base Period, and under exercised option periods, or Option
Periods, in an aggregate amount of up to $126.5 million. If we satisfy
subsequent milestones and BARDA were to exercise additional Option Periods, the
total funding opportunity under the BARDA agreement could reach up to $223.5
million through December 31, 2023. If exercised by BARDA in its sole discretion,
each subsequent Option Period would fund activities related to broader
implementation of the platelet and plasma system or the red blood cell system in
areas of emerging pathogens, clinical and regulatory development programs in
support of the potential licensure of the red blood cell system in the U.S., and
development, manufacturing and scale-up activities for the red blood cell
system. We are currently responsible for co-investment of approximately $5.0
million, and would be responsible for an additional $9.6 million, if certain
additional Option Periods are exercised by BARDA. See Note 10, Development and
License Agreements, in Part I of this Quarterly Report on Form 10-Q for further
information regarding the agreement with BARDA.

In September 2020, we entered into a five-year agreement with the FDA for the
development of next-generation compounds to optimize pathogen reduction
treatment of whole blood to reduce the risk of transfusion-transmitted
infections. Under the agreement, we are reimbursed and will recognize revenue as
qualified direct contract costs are incurred plus allowable indirect costs,
based on approved provisional indirect billing rates, which permit recovery of
fringe benefits, overhead and general and administrative expenses. The total
potential contract value is $11.1 million. See Note 13, Development and License
Agreements, in Part I of this Quarterly Report on Form 10-Q for further
information regarding the agreement with FDA.

Equity Agreements



See Note 7, Stockholders' Equity, in Part I of this Quarterly Report on Form
10-Q for further information regarding the Controlled Equity OfferingSM Sales
Agreement with Cantor Fitzgerald & Co. and Stifel, Nicolaus & Company,
Incorporated, or the Sales Agreement, for the issuance and sale of our common
stock.

Debt Agreement

See Note 5, Debt, in in Part I of this Quarterly Report on Form 10-Q for more
information on the debt under our Term Loan Credit Agreement and the Revolving
Loan Credit Agreement.



COVID-19

The current COVID-19 pandemic has affected and will continue to affect economies
and business around the world. To date, various governmental authorities and
private enterprises have implemented numerous measures to contain the pandemic,
such as travel bans and restrictions, quarantines, shelter-in-place orders and
non-essential business shutdowns, which have led to severe disruptions to the

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global and U.S. economies that may continue for a prolonged duration and has
triggered a recession or a period of economic slowdown. We do not yet know the
full extent of potential impacts on our product revenues, business operations,
clinical trials, or overall financial projections. Should our employees, notably
laboratory-based personnel, see a surge in infections, our ability to complete
research and development activities may be impaired. As such, certain studies
and trials may be delayed for an extended period of time. Furthermore, key
deployment and technical service personnel, if infected, will not be able to
support customers timely or effectively which could negatively impact our
ability to support customers looking to begin INTERCEPT use or those
experiencing any operational difficulties. The extent and duration of the
pandemic is highly uncertain and difficult to predict. We are actively
monitoring and managing our response and assessing actual and potential impacts
to our operating results and financial condition, which could also impact trends
and expectations as described in more detail below.

Critical Accounting Policies and Management Estimates



Our critical accounting policies and significant estimates are detailed in our
Annual Report on Form 10-K for the fiscal year ended December 31, 2020. Our
critical accounting policies and significant estimates have not changed
substantially from those previously disclosed in our Annual Report on Form 10-K
for the year ended December 31, 2020.

Results of Operations

Three and nine months ended September 30, 2021 and 2020



Revenue

                           Three Months Ended                               Nine Months Ended
                              September 30,                                   September 30,
(in thousands, except
percentages)                2021          2020            Change            2021          2020            Change
Product revenue          $   36,131     $ 23,607     $ 12,524      53 %   $  90,994     $ 63,721     $ 27,273       43 %
Government contract
revenue                       5,970        5,584          386       7 %      18,436       16,938        1,498        9 %
Total revenue            $   42,101     $ 29,191     $ 12,910      44 %   $ 109,430     $ 80,659     $ 28,771       36 %


Product revenue increased during the three and nine months ended September 30,
2021, compared to the three and nine months ended September 30, 2020, primarily
due to year-over-year sales volume growth in disposable platelet system kit
sales in the U.S. Also contributing to the increases was a strengthened Euro
compared to the U.S. dollar during the three and nine months ended September 30,
2021, as compared to the three and nine months ended September 30, 2020. We
anticipate product revenue for INTERCEPT disposable kits will increase in future
periods driven by the expected continued expansion of U.S. sales, increased
market acceptance of the INTERCEPT Blood System and adoption of the INTERCEPT
Blood System in geographies where commercialization efforts are underway. In
addition, we expect to see the impact of selling IFC to U.S. hospital customers
as demand for our new IFC product increases in future periods. However, a
deterioration of the Euro relative to the U.S. dollar has in the past, and could
in the future, have a material impact on our product revenues, as a significant
portion of our product revenue is expected to come from Euro denominated markets
over the near term. As a result of these and other factors, the historical
results may not be indicative of INTERCEPT Blood System product revenue in the
future.

Government contract revenue increased during the three and nine months ended
September 30, 2021, compared to the three and nine months ended September 30,
2020, primarily due to slightly increased activities under our government
contracts, resulting from the reimbursement of the direct and indirect contract
costs incurred under our government contracts. Given the ongoing effects that
the COVID-19 pandemic has on our BARDA funded activities, we do not anticipate
that government contracts revenue will materially change from historical trends.

Cost of Product Revenue



Our cost of product revenue consists of the cost of the INTERCEPT Blood System
sold, provisions for obsolete, slow-moving and unsaleable product, certain order
fulfillment costs, to the extent applicable and costs for idle facilities.
Inventory is accounted for on a first-in, first-out basis.



                           Three Months Ended                              Nine Months Ended
                              September 30,                                  September 30,
(in thousands, except
percentages)                2021          2020           Change            2021          2020            Change
Cost of product
revenue                  $   17,582     $ 10,953     $ 6,629      61 %   $  44,000     $ 28,978     $ 15,022       52 %



Cost of product revenue increased during the three and nine months ended September 30, 2021, compared to the three and nine months ended September 30, 2020. The increase was primarily due to increased sales, and the impact of foreign exchange rates.





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Our gross margin on product sales was 51% during the three months ended
September 30, 2021, compared to 54% during the three months ended September 30,
2020. Our gross margin on product sales was 52% during the nine months ended
September 30, 2021, compared to 55% during the nine months ended September 30,
2020. The decrease in gross margin on product sales was primarily due to
unfavorable product mix with U.S. customers primarily from platelet kits used to
produce a single therapeutic dose which contribute to a lower gross margin
percentage relative to platelet kits used to produce more than one therapeutic
dose. Changes in our gross margin on product sales are affected by various
factors, including the volume of product manufactured and the relative per unit
pricing in our Supply Agreement with Fresenius, the timing of inventory
purchases related to the underlying exchange rate of the Euro relative to the
U.S. dollar, manufacturing and supply chain costs, the mix of product sold, and
the mix of customers to which products are sold. We may encounter unforeseen
manufacturing difficulties, including those related to the COVID-19 pandemic,
which, at a minimum, may lead to higher than anticipated costs, scrap rates,
delays in manufacturing products, or lower production levels of manufacturing
than would be needed to meet demand. In addition, we may face competition which
may limit our ability to maintain existing selling prices for our products which
in turn would negatively affect our reported gross margins on product sales. Our
gross margins on product sales may be impacted in the future based on all of
these and other criteria.

We expect to build inventory levels that will be sufficient to meet forecasted
demand. While our suppliers have initiated business continuity plans with
minimal disruption to our supply, we cannot be certain that any prolonged,
intensified or worsened effect from the COVID-19 pandemic would not impact our
supply chain. At times, we may purchase quantities of materials, components or
finished products that are expected to be on-hand for longer than one year. We
may procure and carry this inventory to mitigate obsolescence, supply chain
disruption and for business continuity reasons.

Research and Development Expenses



Our research and development expenses include salaries and related expenses for
our scientific personnel, non-cash stock-based compensation, payments to
consultants, costs to prepare and conduct preclinical and clinical trials,
third-party costs for development activities, certain regulatory costs, costs
associated with our facility related infrastructure, and laboratory chemicals
and supplies.



                           Three Months Ended                              Nine Months Ended
                              September 30,                                  September 30,
(in thousands, except
percentages)                2021          2020           Change            2021          2020           Change
Research and
development              $   15,288     $ 15,921     $ (633 )    (4 %)   $  48,119     $ 47,349     $  770        2 %




Research and development expenses decreased during the three months ended
September 30, 2021, compared to the three months ended September 30, 2020,
primarily due to the decreased costs for our red blood cell program related to
the BARDA agreement. Research and development expenses increased during the nine
months ended September 30, 2021, compared to the nine months ended September 30,
2020, primarily due to preliminary design efforts on our illuminator, increased
costs associated with product enhancements and initiatives for expanded platelet
label claims, and costs for our red blood cell program, inclusive of activities
related to the BARDA agreement.

We expect to incur additional research and development costs associated with
planning, enrolling and completing our required post-approval studies for the
platelet system, pursuing potential regulatory approvals in other geographies
where we do not currently sell our platelet and plasma systems, planning and
conducting in vitro studies and clinical development of our red blood cell
system in Europe and the U.S., completing activities to support our CE Mark
submission for our red blood cell system in Europe, new product development and
product enhancements, including potential new label claims, design efforts on
our illuminator, and costs associated with performing the activities under our
government contracts. Due to the inherent uncertainties and risks associated
with developing biomedical products, including, but not limited to, intense and
changing government regulation, the impact of global pandemics and natural
disasters, including the current COVID-19 pandemic, uncertainty of future
preclinical studies and clinical trial results and uncertainty associated with
manufacturing, it is not possible to reasonably estimate the costs to complete
these research and development projects. We face numerous risks and
uncertainties associated with the successful completion of our research and
development projects, which risks and uncertainties are discussed in further
detail under "Item 1A-Risk Factors" in Part II of this Quarterly Report on Form
10-Q.

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Selling, General, and Administrative Expenses



Selling, general, and administrative expenses include salaries and related
expenses for administrative personnel, non-cash stock-based compensation,
expenses for our commercialization efforts in a number of countries around the
world including those in U.S., Europe, the CIS, and the Middle East, Asia, Latin
America, and expenses for accounting, tax, internal control, legal and facility
and infrastructure related expenses, and insurance premiums.



                           Three Months Ended                              Nine Months Ended
                              September 30,                                  September 30,
(in thousands, except
percentages)                2021          2020           Change            2021          2020            Change
Selling, general and
administrative           $   20,357     $ 16,299     $ 4,058      25 %   $  59,285     $ 48,324     $ 10,961       23 %




Selling, general, and administrative expenses increased during the three and
nine months ended September 30, 2021, compared to the three and nine months
ended September 30, 2020, primarily driven by stock-based and incentive
compensation as well as investments associated with the commercial launch of
IFC.

Non-Operating Expense, Net

Non-operating expense, net consists of foreign exchange gains and losses, interest charges incurred on our debt, and other non-operating gains and losses, including interest earned from our short-term investment portfolio.





                              Three Months Ended                                  Nine Months Ended
                                September 30,                                       September 30,
(in thousands, except
percentages)                  2021           2020             Change              2021          2020             Change
Foreign exchange gain
(loss)                     $      (164 )    $   490     $   (654 )    (133 %)   $    (442 )   $    540     $   (982 )     (182 %)
Interest expense                (1,279 )       (930 )       (349 )      38 %       (3,589 )     (2,794 )       (795 )       28 %
Other income, net                  205          351         (146 )     (42 %)         998          962           36          4 %
Total non-operating
expense, net               $    (1,238 )    $   (89 )   $ (1,149 )   1,291 

% $ (3,033 ) $ (1,292 ) $ (1,741 ) 135 %

Foreign Exchange Gain (Loss)



We had foreign exchange losses during the three and nine months ended
September 30, 2021, compared to foreign exchange gains during the three and nine
months ended September 30, 2020. The changes are primarily due to less favorable
foreign exchange variations between the Euro and the U.S. dollar.

Interest Expense



Interest expense increased during the three and nine months ended September 30,
2021, compared to the three and nine months ended September 30, 2020, primarily
due to the higher underlying balance per our Term Loan Agreement, Tranche 2, of
$15.0 million drawn on March 29, 2021.

Other Income, Net

Other income, net decreased during the three months ended September 30, 2021, compared to the three months ended September 30, 2020, primarily due to the decrease of interest income from our investments in marketable securities.

Other income, net remained relatively flat during the nine months ended September 30, 2021, compared to the nine months ended September 30, 2020.

Provision for Income Taxes





                             Three Months Ended                                Nine Months Ended
                                September 30,                                    September 30,
(in thousands, except
percentages)               2021              2020            Change           2021            2020           Change
Provision for income
taxes                    $      73         $      68     $    5       7 %  
$     248       $    192     $   56       29 %



The tax expenses were primarily a result of our Cerus Europe B.V. subsidiary's operating profit.





Due to our history of cumulative operating losses, management has concluded
that, after considering all of the available objective evidence, it is not
likely that all our net deferred tax assets as of September 30, 2021 will be
realized. Accordingly, substantially all of our U.S. deferred tax assets
continue to be subject to a valuation allowance as of September 30, 2021. As of
September 30, 2021, there have been no material changes to our total amount of
unrecognized tax benefits.



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Liquidity and Capital Resources

In recent years, our sources of capital have primarily consisted of public issuance of common stock, debt instruments, and to a lesser extent, cash from product sales and reimbursements under our government agreements.



As of September 30, 2021 and December 31, 2020, we had the following cash and
cash equivalents, short-term investments and restricted cash (in thousands):

                             September 30, 2021       December 31, 2020
Cash and cash equivalents   $             78,460     $            36,594
Short-term investments                    41,501                  97,000
Restricted cash                            2,278                   2,309
  Total                     $            122,239     $           135,903

Excess cash is typically invested in highly liquid instruments of short-term investments with high-quality credit rated corporate and government agency fixed-income securities in accordance with our investment policy.

As of September 30, 2021 and December 31, 2020, we had the following indebtedness (in thousands):



                      September 30, 2021       December 31, 2020
Debt - current       $              9,986     $             8,516
Debt - non-current                 54,675                  39,588
  Total              $             64,661     $            48,104


Operating Activities

                                                      Nine Months Ended
(in thousands)                           September 30, 2021       September 30, 2020
Net cash used in operating activities   $            (32,700 )   $          

(32,910 )




The net cash used in operating activities remained relatively flat and, in the
current period, reflects increased product sales and underlying gross profit,
revenue from our BARDA agreement and the timing of payments, partially offset by
increased inventory build during the nine months ended September 30, 2021,
compared to the same period in 2020. We expect to continue to make investments
in inventory ahead of our future forecasted demand and to ensure component
availability and mitigate obsolescence, if any.

Investing Activities

                                                              Nine Months Ended
(in thousands)                                   September 30, 2021       September 30, 2020
Net cash provided by (used in) investing
activities                                      $             52,978     $  

(57,160 )




The change period over period was primarily the result of higher proceeds from
the maturity and sale of our investments to support operations, during the nine
months ended September 30, 2021, as compared to higher purchases of investments
during the nine months ended September 30, 2020, from the proceeds associated
with our January 2020 public offering of our common stock.

Financing Activities

                                                              Nine Months Ended
(in thousands)                                   September 30, 2021       September 30, 2020
Net cash provided by financing activities       $             22,196     $             83,496


The decrease in net cash provided by financing activities for the nine months
ended September 30, 2021, was primarily due to the net proceeds of approximately
$62.7 million received from our January 2020 public offering of our common
stock, and proceeds of approximately $13.9 million received from the shares sold
under the Amended Cantor Agreement during the nine months ended September 30,
2020. This was partially offset by borrowings under our Term Loan Credit
Agreement of $15.0 million during the nine months ended September 30, 2021. See
Note 5, Debt, in Part I of this Quarterly Report on Form 10-Q for more
information.

Working Capital



(in thousands)     September 30, 2021       December 31, 2020
Working capital   $            113,335     $           123,457


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Working capital decreased as of September 30, 2021, compared to December 31,
2020, primarily due to continued overall use of cash from operations to support
the increased costs associated with product enhancements, initiatives for
expanded platelet label claims, preliminary design efforts on our illuminator,
and investments associated with the commercial launch of IFC, offset by proceeds
from increased product sales and collections, proceeds from the shares issuance
in the prior year, and the proceeds from the borrowing under our Term Loan
Credit Agreement, during the nine months ended September 30, 2021.

Capital Requirements



Our near-term capital requirements are dependent on various factors, including
operating costs and working capital investments associated with developing and
commercializing the INTERCEPT Blood System, including in connection with the
continuing U.S. commercialization of our platelet and plasma systems and the
commercial launch of IFC, costs to develop different configurations of existing
products and new products, including our illuminator, costs associated with
planning, enrolling and completing ongoing studies, and the post-approval
studies we are required to conduct in connection with the FDA approval of the
platelet system, costs associated with pursuing potential regulatory approvals
in other geographies where we do not currently sell our platelet and plasma
systems, costs associated with conducting in vitro studies and clinical
development of our red blood cell system in Europe and the U.S., costs
associated with performing the agreed-upon activities under our government
agreements, and costs related to creating, maintaining and defending our
intellectual property. Our long-term capital requirements will also be dependent
on the success of our sales efforts, competitive developments, the timing, costs
and magnitude of our longer-term clinical trials and other development
activities, required post-approval studies, market preparedness and product
launch activities for any of our product candidates and products in geographies
where we do not currently sell our products, and regulatory factors. Until we
are able to generate a sufficient amount of product revenue and generate
positive net cash flows from operations, which we may never do, meeting our
long-term capital requirements is in large part reliant on access to funds under
our government contracts and the public and private equity and debt capital
markets, as well as on collaborative arrangements with partners, augmented by
cash generated from operations, if at all, and interest income earned on the
investment of our cash balances. While we believe that our available cash and
cash equivalents and short-term investments, as well as cash received from
product sales and under our agreement with government contracts, will be
sufficient to meet our capital requirements for at least the next 12 months, if
we are unable to generate sufficient product revenue, or access sufficient funds
under our government contracts or the public and private equity and debt capital
markets, we may be unable to execute successfully on our operating plan. We have
based our cash sufficiency estimate on assumptions that may prove to be
incorrect. If our assumptions prove to be incorrect, we could consume our
available capital resources sooner than we currently expect or in excess of
amounts than we currently expect, which could adversely affect our
commercialization and clinical development activities.

We have borrowed and in the future may borrow additional capital from
institutional and commercial banking sources to fund future growth, including
pursuant to the Term Loan Credit Agreement and Revolving Loan Credit Agreement,
or potentially pursuant to new arrangements with different lenders. We may
borrow funds on terms that may include restrictive covenants, including
covenants that restrict the operation of our business, liens on assets, high
effective interest rates, financial performance covenants and repayment
provisions that reduce cash resources and limit future access to capital
markets. In addition, we expect to continue to opportunistically seek access to
the equity capital markets to support our development efforts and operations. To
the extent that we raise additional capital by issuing equity securities, our
stockholders may experience substantial dilution. To the extent that we raise
additional funds through collaboration or partnering arrangements, we may be
required to relinquish some of our rights to our technologies or rights to
market and sell our products in certain geographies, grant licenses on terms
that are not favorable to us, or issue equity that may be substantially dilutive
to our stockholders.

In December 2020, we entered into the Sales Agreement under which we may issue
and sell up to $100.0 million of our common stock through or to Cantor
Fitzgerald & Co. or Stifel, Nicolaus & Company, Incorporated, as sales agent or
principal. To date, we have not sold any shares of our common stock under the
Sales Agreement.

While we expect to receive significant funding under our agreement with BARDA,
our ability to obtain the funding we expect to receive under this agreement is
subject to various risks and uncertainties, with respect to BARDA's ability to
terminate the agreement for convenience at any time and our ability to achieve
the required milestones under this agreement, including with respect to the
conduct of the RedeS and ReCePI studies, enrollment for which has been suspended
or slowed at many of the hospital sites due to the COVID-19 pandemic. In
addition, access to federal contracts is subject to the authorization of funds
and approval of our research plans by various organizations within the federal
government, including the U.S. Congress. The general economic environment and
uncertainty associated with the COVID-19 pandemic, coupled with tight federal
budgets, has led to a general decline in the amount available for government
funding. If BARDA were to eliminate, reduce or delay funding under our
agreement, this would have a significant negative impact on the programs
associated with such funding and could have a significant negative impact on our
revenues and cash flows. Furthermore, should we be unable to deploy personnel or
derive a benefit from fixed study costs or generate data from clinical sites and
studies reimbursed by BARDA, our cash flows would be negatively impacted or we
may have to initiate furloughs and layoffs which would likely prove disruptive
to our management and operations. In addition, if we are unable to generate
sufficient prerequisite Phase 3 clinical data, our agreement with BARDA will be
severely limited in scope or could be terminated altogether, and our ability to
complete the development activities required for licensure in the U.S. may
require additional capital beyond which we currently have. Furthermore, while
BARDA has provided funding for and has indicated a potential for future

                                       30

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funding for many activities associated with combating COVID-19, the availability
and focus for any BARDA funding will likely be finite and may require us to
compete with other technologies, both similar and disparate. If alternative
sources of funding are not available, or if we determine that the cost of
alternative available capital is too high, we may be forced to suspend or
terminate development activities related to the red blood cell system in the
U.S.

We do not currently enter into any hedging contracts to normalize the impact of foreign exchange fluctuations. As a result, our future results could be materially affected by changes in these or other factors.



As a result of economic conditions, general global economic uncertainty,
political change, global pandemics, natural disasters, and other factors, we do
not know whether additional capital will be available when needed, or that, if
available, we will be able to obtain additional capital on reasonable terms. If
we are unable to raise additional capital due to the volatile global financial
markets, general economic uncertainty or other factors, we may need to curtail
planned development or commercialization activities. Specifically, the COVID-19
pandemic has significantly disrupted global financial markets, and may limit our
ability to access capital, which could in the future negatively affect our
liquidity. A recession or market correction resulting from the spread of
COVID-19 could materially affect our business and the value of our common stock.

In addition, we may need to obtain additional funds to complete development
activities for the red blood cell system necessary for potential regulatory
approval in Europe, if costs are higher than anticipated or we encounter delays.
We may need to obtain additional funding to conduct additional randomized
controlled clinical trials for existing or new products, particularly if we are
unable to access any additional portions of the funding contemplated by our
government agreements, and we may choose to defer such activities until we can
obtain sufficient additional funding or, at such time, our existing operations
provide sufficient cash flow to conduct these trials.



Commitments and Off-Balance Sheet Arrangements

Off-balance Sheet Arrangements

We did not have any off-balance sheet arrangements as of September 30, 2021.

Contractual Commitments

See Note 5, Debt, in Part I of this Quarterly Report on Form 10-Q for more information on the debt under our Term Loan Credit Agreement and the Revolving Loan Credit Agreement.

See Note 6, Commitments and Contingencies, in Part I of this Quarterly Report on Form 10-Q for more information on the operating leases and purchase commitments.

Financial Instruments



Our investment policy is to manage our marketable securities portfolio to
preserve principal and liquidity while maximizing the return on the investment
portfolio to assist us in funding our operations. We currently invest our cash
and cash equivalents in money market funds and interest-bearing accounts with
financial institutions. Our money market funds are classified as Level 1 in the
fair value hierarchy, in which quoted prices are available in active markets, as
the maturity of money market funds are relatively short and the carrying amount
is a reasonable estimate of fair value. Our available-for-sale securities
related to corporate debt and U.S. government agency securities are classified
as Level 2 in the fair value hierarchy, which uses observable inputs to quoted
market prices, benchmark yields, reported trades, broker/dealer quotes or
alternative pricing sources with reasonable levels of price transparency. We
maintain portfolio liquidity by ensuring that the securities have active
secondary or resale markets. We did not record any credit losses during the
three and nine months ended September 30, 2021 and 2020. Adverse global economic
conditions have had, and may continue to have, a negative impact on the market
values of potential investments.

New Accounting Pronouncements

See Note 1, Summary of Significant Accounting Policies, in Part I of this Quarterly Report on Form 10-Q for more information on new accounting pronouncements.

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