title: Study of HLA alloantigens of the Navajo Indians of North America. II. HLA-A, B, C, DR and other genetic markers.
abstract: This report presents the antigen frequencies for HLA-A, B, C, DR, immunoglobulin, and red blood cell systems for the Navajo Indians of North America. HLA-A-B,B-C, and B-DR haplotype frequencies and significant delta values are given. These data are compared with similar data for other American Indians and major non-Indian ethnic groups. Very restricted HLA polymorphism is unique for the Navajo as well as American Indians in general and this feature has important implications with regard to disease association and transplantation.
mesh_terms: D002874:Chromosome Mapping; D005787:Gene Frequency; D005828:Genetics, Population; D006680:HLA Antigens / Q000032:analysis / Q000235:genetics* / Q000276:immunology; D006238:Haploidy; D006650:Histocompatibility Testing; D006801:Humans; D007198:Indians, North American; D010641:Phenotype; D014481:United States
chemical_list: D006680:HLA Antigens