This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
[{'content': 'Non specific esterase is positive in all the categories of AML except - \nSelect and explain. \nA. M3, B. M4, C. M5, D. M6', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., M6 o FAB classification divides AML into eight types M 0 to M7. o This scheme takes into account : ? i) The degree of maturation (MO to M3) ii) The lineage of leukemic blast (M4 to M7). Class Blast cells o Myeloperoxidase negative Mo minimally differentiatedAML o Auer rods negative o Express myeloid lineage antigen o 3 % blasts myeloperoxidase positive M AML without differentiation o Auer rods positive o Full range of myeloid maturation MZ AML with maturation o Myeloperoxidase positive o Auer rods positive", 'role': 'assistant'}]