Continual lymphocytic leukemia (CLL) can be a lymphoid malignancy characterized through the proliferation and accumulation of mature CD5+ B cells in the blood, bone marrow and lymphoid tissues. The analysis of CLL necessitates the existence of ≥5 x109/L mono - clonal B cells of common phenotype in the blood. 102 https://alexanderh319gpy7.blogsmine.com/profile