A Review Article on Etiology, Clinical Presentation, Laboratory Evaluation and Treatment of Autoimmune Hemolytic Anemia Jamil Ahmad1*, Faryal Gohar2, Zeyd Merenkov3, Fazal Ghafar4 and Altaf Hussain5 Abstract Red blood cell (RBC) autoantibodies are a relatively uncommon cause of anemia. Nevertheless, autoimmune hemolytic anemia (AIHA) should consider in the differential diagnosis