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 antibody plays a subordinate role.

Synonyms: Cellular Immunity, Immunity, Cell-Mediated, Cell-Mediated Immunity, Immune Response, Cellular, Immunities, Cell-Mediated, Cellular Immunities, Cellular Immune Response, Response, Cellular Immune, Cellular Immune Responses, Cell Mediated Immunity, Immunities, Cellular, Cell-Mediated Immunities, Immunity, Cellular, Immune Responses, Cellular