Are BTK and PLCG2 mutations essential and sufficient for ibrutinib resistance in Long-term lymphocytic leukemia? Monoclonal B lymphocytosis (MBL) is defined as being the existence of a clonal B-mobile populace from the peripheral blood with much less than five × 109/L B-cells and no other indications of a lymphoproliferative dysfunction. https://alphonsef197aiq4.ltfblog.com/profile