What Is/are the Strongest Differentiating Feature(s) That Distinguish Chronic Myelocytic

Question 17
Multiple Choice

What is/are the strongest differentiating feature(s) that distinguish chronic myelocytic leukemia (CML) from IMF? A) Decreased leukocyte alkaline phosphatase (LAP) B) Presence of Philadelphia chromosome C) Splenomegaly D) A and B E) B and C