Which one of the following statements is true of B cell CLL?

1.	Which one of the following statements is true of B cell CLL?
A.	Autoimmune thrombocytopenia is uncommon
B.	Reduced immunoglobulins a risk of recurrent viral infections
C.	Stage A disease should be treated with chemotherapy
D.	Late transformation to ALL occur in the majority of patients
E.	Diffuse infiltration of bone marrow indicates good prognosis
Answer» B. Reduced immunoglobulins a risk of recurrent viral infections

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Which one of the following statements is true of B cell CLL?

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