Question:
What are the two types of B-lymphocytes selection ?
Author: Shay 1vccAnswer:
• Positive selection→intact receptors (IgM) • Negative selection→recognition of self antigen: B cell deletion: Alternatively, immature B cells that recognize antigens in bone marrow will die. Mature B cells: follicular B cells in lymph nodes and spleen. B-1 lymphocytes in lymphoid organs and in peritoneal cavity develop earlier.
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