title: A possible association between anti-HL-A2 production and the presence of HL-A11 or HL-A3 and HL-A11 in the serum donor.
mesh_terms: D000917:Antibody Formation; D003601:Cytotoxicity Tests, Immunologic; D006648:Histocompatibility; D006801:Humans; D007106:Immune Sera / Q000032:analysis; D007519:Isoantigens / Q000032:analysis*; D008214:Lymphocytes / Q000276:immunology
chemical_list: D007106:Immune Sera; D007519:Isoantigens