Question

A class of atypical, self-renewing B cells also known as CD5 B cells found mainly in the peritoneal and pleural cavities in adults and considered part of the innate rather than the adaptive immune system. They have a much less diverse antigen-receptor repertoire than conventional B cells and are the major source of natural antibody

Accepted Answer

B-1 B cells

Front	A class of atypical, self-renewing B cells also known as CD5 B cells found mainly in the peritoneal and pleural cavities in adults and considered part of the innate rather than the adaptive immune system. They have a much less diverse antigen-receptor repertoire than conventional B cells and are the major source of natural antibody
Back	B-1 B cells

B Cells Class Atypical Self Renewing Cd5 Found Peritoneal