title: Cis AB blood groups. Immunologic, thermodynamic and quantitative studies of ABH antigens.
abstract: Fifteen samples of cis AB bloods belonging to six unrelated families were tested by serological and thermodynamic assay techniques. The B and H antigens of cis AB bloods differ significantly from those of trans AB bloods. Differences were found among unrelated samples, but identical results were obtained within a given family : this could mean that there had been as many mutations as there were families.
mesh_terms: D000017:ABO Blood-Group System; D000372:Agglutination Tests; D003434:Crossing Over, Genetic; D000939:Epitopes; D004912:Erythrocytes / Q000276:immunology; D005796:Genes; D006801:Humans; D009154:Mutation; D010375:Pedigree; D012463:Saliva / Q000276:immunology; D013816:Thermodynamics
chemical_list: D000017:ABO Blood-Group System; D000939:Epitopes