title: Rhesus immunization in male volunteers: changes in lymphocyte functions following secondary immunizations in anti-D responders and non-responders.
abstract: After secondary immunizations of rhesus(D)-negative male volunteers with Rh(D)-positive red cells, changes were found in the in vitro transformation and antibody-dependent cell-mediated cytotoxicity (ADCC) capacities of the volunteers' lymphocytes. Responders, who produced anti-D, showed marked depressions of ADCC which were not found in non-responders. Responders and non-responders in general showed similar changes in lymphocyte transformation. The relationships between altered lymphocyte functions following immunization, immunoregulatory activity and responsiveness to the Rh(D) antigen are discussed.
mesh_terms: D000920:Antibody-Dependent Cell Cytotoxicity; D006801:Humans; D007117:Immunization, Secondary; D007136:Immunoglobulins / Q000096:biosynthesis* / Q000276:immunology; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D011446:Prospective Studies; D012204:Rh-Hr Blood-Group System / Q000276:immunology*; D018029:Rho(D) Immune Globulin; D013997:Time Factors
chemical_list: D007136:Immunoglobulins; D012204:Rh-Hr Blood-Group System; D018029:Rho(D) Immune Globulin