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10-K - FORM 10-K - LA JOLLA PHARMACEUTICAL COc99163e10vk.htm
EX-32.1 - EXHIBIT 32.1 - LA JOLLA PHARMACEUTICAL COc99163exv32w1.htm
EX-31.1 - EXHIBIT 31.1 - LA JOLLA PHARMACEUTICAL COc99163exv31w1.htm
EX-21.1 - EXHIBIT 21.1 - LA JOLLA PHARMACEUTICAL COc99163exv21w1.htm
EX-31.2 - EXHIBIT 31.2 - LA JOLLA PHARMACEUTICAL COc99163exv31w2.htm
EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the Registration Statements (Form S-8 Nos. 333-106060, 333-116233, 333-131248, 333-125427, 333-143677 and 333-151825, Form S-3 Nos. 333-101499, 333-31142, 333-43066, 333-55370, 333-81432, 333-131246, 333-145009 and 333-158750 and Form S-4 No. 333-163911) of La Jolla Pharmaceutical Company and in the related Prospectus of our report dated April 15, 2010, with respect to the consolidated financial statements of La Jolla Pharmaceutical Company, included in this Annual Report (Form 10-K) for the year ended December 31, 2009.
         
 
  /s/ Ernst & Young LLP
 
   
San Diego, California
April 15, 2010