Persistent lymphocytic leukemia (CLL) is actually a lymphoid malignancy characterized via the proliferation and accumulation of mature CD5+ B cells inside the blood, bone marrow and lymphoid tissues. The analysis of CLL requires the existence of ≥5 x109/L mono - clonal B cells of usual phenotype within the blood. 102 https://carlosp393tco1.empirewiki.com/user