Chronic lymphocytic leukemia (CLL) is usually a lymphoid malignancy characterised with the proliferation and accumulation of mature CD5+ B cells within the blood, bone marrow and lymphoid tissues. The diagnosis of CLL involves the existence of ≥five x109/L mono - clonal B cells of regular phenotype while in the blood. https://courtneyo531ksb8.verybigblog.com/profile