Attached files

file filename
10-K - FORM 10-K - XOMA Corpd10k.htm
EX-5.1 - LEGAL OPINION OF CONYERS DILL & PEARMAN - XOMA Corpdex51.htm
EX-31.1 - CERTIFICATION OF STEVEN B. ENGLE, FILED PURSUANT TO SECTION 302 - XOMA Corpdex311.htm
EX-32.1 - CERTIFICATION OF STEVEN B. ENGLE, FURNISHED PURSUANT TO SECTION 906 - XOMA Corpdex321.htm
EX-31.2 - CERTIFICATION OF FRED KURLAND, FILED PURSUANT TO SECTION 302 - XOMA Corpdex312.htm
EX-21.1 - SUBSIDIARIES OF THE COMPANY - XOMA Corpdex211.htm
EX-10.7 - FORM OF EMPLOYMENT AGREEMENT - XOMA Corpdex107.htm
EX-10.8 - FORM OF CHANGE OF CONTROL SEVERANCE AGREMENT - XOMA Corpdex108.htm
EX-99.1 - PRESS RELEASE - XOMA Corpdex991.htm
EX-10.36 - DISCOVERY COLLABORATION AGREEMENT DATED OCTOBER 29, 2009 - XOMA Corpdex1036.htm
EX-32.2 - CERTIFICATION OF FRED KURLAND, FURNISHED PURSUANT TO SECTION 906 - XOMA Corpdex322.htm

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statements on Form S-8 (Nos. 333-108306 and 333-151416) pertaining to the XOMA Ltd. 1981 Share Option Plan, the XOMA Ltd. Restricted Share Plan, the XOMA Ltd. Management Incentive Compensation Plan, the XOMA Ltd. 1992 Directors Share Option Plan, the XOMA Ltd. 2002 Director Share Option Plan, the XOMA Ltd. 1998 Employee Share Purchase Plan, and the XOMA Ltd. 2007 CEO Share Option Plan and in the Registration Statements on Form S-3 (Nos. 333-112161 and 333-148342) and the related Prospectuses of XOMA Ltd., of our reports dated March 11, 2010, with respect to the consolidated financial statements of XOMA Ltd., and the effectiveness of internal control over financial reporting of XOMA Ltd. included in this Annual Report (Form 10-K) for the year ended December 31, 2009.

 

/s/ ERNST & YOUNG LLP
San Francisco, California
March 11, 2010