The induction of prolonged survival and growth of allografts of either tumors or normal tissues which would ordinarily be rejected. It may be induced passively by introducing graft-specific antibodies from previously immunized donors, which bind to the graft's surface antigens, masking them from recognition by T-cells; or actively by prior immunization of the recipient with graft antigens which evoke specific antibodies and form antigen-antibody complexes which bind to the antigen receptor sites of the T-cells and block their cytotoxic activity.

DUI

D006082 MeSH Prohlížeč

CUI

M0009574

Předchozí užití

Graft Survival (1977-1979); Transplantation, Homologous (1966-1979); Transplantation Immunology (1966-1979)

Historická pozn.

80

Veřejná pozn.

80