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Medical Term:

plasma cell


an ovoid cell with an eccentric nucleus; the cytoplasm is strongly basophilic because of the abundant RNA in its endoplasmic reticulum; plasma cells are derived from B lymphocytes and are active in the formation and secretion of antibodies.

Synonym(s): plasmacyte

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.