Hemolysis Classification - Intrinsic and Extrinsic Causes Commentary: Another way to think of immune hemolysis would be autoimmune (most of the causes you have already listed) and alloimmune (which would include IVIG-mediated hemolysis, hemolytic transfusion reactions) - Dr. Eric Tseng @tsengeric - Dr. Michael Fralick @FralickMike #Hemolysis #Classification #Intrinsic #Extrinsic #Differential #Diagnosis #Causes #Algorithm