ROCKVILLE, Md., May 3, 2012 (GLOBE NEWSWIRE) -- Nabi Biopharmaceuticals (Nasdaq:NABI) today announced that it will report its first quarter 2012 financial results on Thursday, May 10, 2012, after the market close. The company will host a live webcast and conference call at 4:30 p.m. EDT that day to discuss these results.