Manifestations of the immune response which are mediated by Antigen-sensitized T-Lymphocytes via Lymphokines or direct cytotoxicity. This takes place in the absence of circulating antibody or where an [..]

Immune response that involves effector T-lymphocytes and not the production of humoral antibody. Responsible for allograft rejection, delayed hypersensitivity and in defense against viral infection and intracellular protozoan parasites.

This is immune destruction caused by killer cells, not antibodies. Natural Killer Cells can become activated in infertile women or women who lose pregnancies through miscarriage. These activated cells [..]