What is cell-mediated immune response?
Submitted by: AdministratorIt is based on T cells. These T cells are of two types.
T helper cells (TH)
T cytotoxic cells. (TC)
T helper cells interact with antigen MCH II present on APC (Antigen presenting cell) and secrete cytokines. These activate B cells, Tc cells and other phagocytic cells; these activated phagocytic cells kill microorganisms like protozoa and bacteria.
Submitted by: Administrator
T helper cells (TH)
T cytotoxic cells. (TC)
T helper cells interact with antigen MCH II present on APC (Antigen presenting cell) and secrete cytokines. These activate B cells, Tc cells and other phagocytic cells; these activated phagocytic cells kill microorganisms like protozoa and bacteria.
Submitted by: Administrator
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