The present project was designed to study the prevalence of ABO blood groups in Leukemia patients. For this purpose, 260 blood samples of leukemia patients were collected from April 2011- July 2011 and their blood groups were determined by a simple and widely used method blood typing using Anti-A serum, Anti-B serum and Anti-D serum. It was noted that out of 260 samples taken, 154 were taken from male and 106 were taken from females who had leukemia. The percentage of male and female was 59.2% and... Mehr