title: Expansion of the D system of horse red cell alloantigens.
abstract: Two additional specificities (Dq and Dr) were assigned to the D system of horse red cell alloantigens following discussion of the 1989 ISAG Horse Comparison Test (HCT) results. Family and population data support 25 phenogroups defined by the enhanced battery of 17 D system factors.
authors.affiliation: Serology Laboratory, School of Veterinary Medicine, University of California, Davis 95616.
authors.forename: A T
authors.initials: AT
authors.lastname: Bowling
authors.forename: M J
authors.initials: MJ
authors.lastname: Williams
mesh_terms: D000818:Animals; D001789:Blood Group Antigens; D001788:Blood Grouping and Crossmatching; D004912:Erythrocytes / Q000276:immunology; D005260:Female; D005838:Genotype; D006386:Hemagglutination Tests; D006736:Horses / Q000097:blood* / Q000235:genetics; D007519:Isoantigens / Q000145:classification*; D008297:Male
chemical_list: D001789:Blood Group Antigens; D007519:Isoantigens