<prompt> A 36 year old male presents with weakness, pallor and bleeding gums. His HB was 7g , total leukocyte count 1,10,000 cumm with many immature WBCs, which are positive for MPO and Platelet count 22,000cummAMLCMLALLCLL  <response>: Leuocyte - 1,10,000 cummPeripheral smear contains immature WBCsMPO test is positiveRecause of all three reasons patient is suffering from AML. 