title: OSa, a 'new' low-frequency red cell antigen.
abstract: A new low-frequency red cell antigen, OSa, in a Japanese blood donor is inherited as a Mendelian dominant. A family study showed that OSa is not controlled by ABO, P1, Rh, Kidd, or Diego loci, nor is the antigen X- or Y-borne.
mesh_terms: D000937:Antigen-Antibody Reactions; D001789:Blood Group Antigens / Q000235:genetics* / Q000276:immunology; D005260:Female; D005799:Genes, Dominant; D006801:Humans; D007518:Isoantibodies / Q000032:analysis; D008297:Male; D010375:Pedigree
chemical_list: D001789:Blood Group Antigens; D007518:Isoantibodies