title: Incidence of a weak HL-A W27 antigen in a Czech family.
abstract: In two members of a Czech family a weak W 27 antigen was found. The lymphocytes of the two individuals showed an identical positive cytotoxic reaction only with some sera having anti-W 27 specificity; anti-W 27 of both the said sera and those showing negative cytotoxic test was absorbed by the lymphocytes. The thrombocyte absorption capacity was substantially poorer.
mesh_terms: D003601:Cytotoxicity Tests, Immunologic; D003604:Czechoslovakia; D006680:HLA Antigens / Q000032:analysis; D006649:Histocompatibility Antigens / Q000032:analysis; D006801:Humans
chemical_list: D006680:HLA Antigens; D006649:Histocompatibility Antigens