Long-term lymphocytic leukemia (CLL) is a lymphoid malignancy characterized with the proliferation and accumulation of mature CD5+ B cells within the blood, bone marrow and lymphoid tissues. The diagnosis of CLL calls for the presence of ≥5 x109/L mono - clonal B cells of usual phenotype while in the blood. https://quincya086ygn3.blog-mall.com/profile