+A plasma cell is a specialized [white blood cell](/wiki/white_blood_cell) derived from [B cells](/wiki/B_cell), crucial for adaptive immunity. Its primary function is the prolific production and secretion of antibodies, acting as the body's dedicated defense factory against pathogens.
+## See also
+- [Antibody](/wiki/antibody)
+- [B cell](/wiki/B_cell)
+- [Immunity](/wiki/immunity)
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