Medical Dictionary

memory cell

noun

Medical Definition of MEMORY CELL

:  a long-lived lymphocyte that carries the antibody or receptor for a specific antigen after a first exposure to the antigen and that remains in a less than mature state until stimulated by a second exposure to the antigen at which time it mounts a more effective immune response than a cell which has not been exposed previously
April 26, 2015
rococo Hear it
excessively ornate or intricate
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