cell-mediated immunity

[ sel-mee-dee-ey-tid ]
/ ˈsɛlˌmi diˌeɪ tɪd /

noun Immunology.

immunity independent of antibody but dependent on the recognition of antigen by T cells and their subsequent destruction of cells bearing the antigen or on the secretion by T cells of lymphokines that enhance the ability of phagocytes to eliminate the antigen.

Origin of cell-mediated immunity

First recorded in 1970–75
Also called cellular immunity.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Medicine definitions for cell-mediated immunity

cell-mediated immunity


n.

Immunity resulting from a cell-mediated immune response.cellular immunity
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Science definitions for cell-mediated immunity

cell-mediated immunity


Immunity resulting from a cell-mediated immune response. Also called cellular immunity Compare humoral immunity.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.