Conference Call/Webcast Alert: Corixa Corporation Third Quarter 2004 Earnings Conference Call.

SEATTLE -- Corixa Corp. (Nasdaq:CRXA), a developer of immunotherapeutics, will hold a live conference call and webcast to discuss the company's third quarter 2004 financial results. Earnings will be announced in a press release issued after the close of U.S. financial markets on Thursday, November 4, 2004.

Conference Call Date and Time:
Thursday, November 4, 2004
5 p.m. ET / 2 p.m. PT

Access Via the Web:
Participants can sign up in the Investors section of Corixa's web
site: http://www.corixa.com/default.asp?pid=investor.

Access Via the Phone:
Participants can access the conference call by dialing 800-289-0493
or 913-981-5510.

Those unable to participate in the conference call can access a recorded rebroadcast by going to the Investors section of Corixa's web site (www.corixa.com) or by dialing 888-203-1112 or 719-457-0820 and entering code 898211. The call will be rebroadcast from November 4, 2004, at 8 p.m. ET to November 12, 2004, at 12 a.m. ET.