Acute myelomonocytic leukemia is positive for which of the following?
a. CALLa (CD10)
b. Periodic acid–Schiff (PAS)
c. HLA-DR1a
d. CD13 and CD14
ANS: D
The cells in acute myelomonocytic leukemia are positive for CD13 (a myeloid antigen) and CD14 (a monocytic antigen).
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