A patient, 2 years of age, presents with general fatigue, pallor, fever, and weight loss. The morphological exam reveals a normal leukocyte count, marked neutropenia, and thrombocytopenia with 35% blasts

A bone marrow smear reveals hypercellularity with neoplastic lymphoid cells. What immunophenotypic testing would be indicated for this patient?

a. CD 33, CD34
b. CD11c, CD117
c. CD2, CD3, CD5, CD7, CD19
d. CD19, CD20, CD22, Ig genes

Correct Answer: C