Table 1. Differential diagnosis: monoclonal B-cell lymphocytosis (MBL), small lymphocytic lymphoma (SLL) and chronic lymphocytic leukemia (CLL) (adapted from Shanafelt et al.)15.
Peripheral blood B-cells count < 5 × 109/l | Lymphadenopathy or hepatosplenomegaly | |
---|---|---|
MBL | Yes | No |
SLL | Yes | Yes |
CLL | No | Yes or No |