What a Clinical Hematologist should Know about B Cells?

ABSTRACT

B cells are very crucial part of our immune system. They protect us from various infections by secreting antigen-specific antibodies, which neutralize the infectious agents. It is important for a clinical hematologist to know about the B cell development, function and the diseases developing from the quantitative or qualitative defects in B cells. This simple and short review is focused on the basic understanding and clinical hematologist’s perspective of B cells.