Date:5/5/2008

e not guarantees of future performance and are subject to certain risks and uncertainties that are difficult to predict. Actual results may differ materially from these forward-looking statements because of the Company's unproven business model, its dependence on new technologies, the uncertainty and timing of clinical trials, the Company's ability to develop and commercialize products, its dependence on collaborators for services and revenue, its substantial indebtedness and lease obligations, its changing requirements and costs associated with facilities, intense competition, the uncertainty of patent and intellectual property protection, the Company's dependence on key management and key suppliers, the uncertainty of regulation of products, the impact of future alliances or transactions and other risks described in the Company's filings with the Securities and Exchange Commission. In addition, the Company will continue to face risks related to animal and human testing, to the manufacture of ABthrax and to FDA concurrence that ABthrax meets the requirements of the ABthrax contract. If the Company is unable to meet the product requirements associated with the ABthrax contract, the U.S. government will not be required to reimburse the Company for the costs incurred or to purchase any ABthrax doses, and we will not receive any of the expected revenues relative to ABthrax. Existing and prospective investors are cautioned not to place undue reliance on these forward-looking statements, which speak only as of today's date. Human Genome Sciences undertakes no obligation to update or revise the information contained in this announcement whether as a result of new information, future events or circumstances or otherwise.

(See selected financial data on following pages)

HUMAN GENOME SCIENCES, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS

Three Months Ended March 31,

'/>"/>

SOURCE Human Genome Sciences, Inc. Copyright©2008 PR Newswire. All rights reserved

0 GOOD

Page: 1 2 3 4 5 6 7 8 9
Related biology technology :

1. Pioneer(R) Surgical Technology Announces First Human Implants of its NuNec(TM) Cervical Arthroplasty Device
2. China Biologic Products Announces SFDA Approval for the Production of Cryoprecipitate and for the Clinical Trial of Human Prothrombin Complex
3. Human Genome Sciences to Sponsor Conference Call to Discuss First Quarter 2008 Financial Results
4. Identity Sciences Introduces a New, Fast Forensic Human I.D. Test
5. Human Genome Sciences Advances Oncology Portfolio
6. AMDL Signs Exclusive Licensing Agreement for Human Papilloma Virus Diagnostic Test Kit in Certain Asian Countries
7. Human Pheromone Sciences Announces Quarterly and Full Year Results
8. CryoLife Announces Implant of First FDA-Cleared SynerGraft(R) Processed Human Pulmonary Heart Valve
9. Oregon Health Care Quality Corporation Receives Important Designation from U.S. Department of Health and Human Services
10. Human Genome Sciences Invites Investors to Listen to Webcast of Presentation at Cowen Conference
11. Human Genome Sciences Invites Investors to Listen to Webcast of Presentation at Lehman Brothers Conference