Pathology – MCQ 9 – Non specific esterase is positive in all the categories of AML except?

Non specific esterase is positive in all the categories of AML except
A. M3
B. M4
C. M5
D. M6

Correct answer : D. M6

Non specific esterase is characteristically seen in M4 and M5. It is also seen in some cases of M3 and M7.