title: Molecular genetics of HLA-DR 'Br': allogenotypes of DR1 and DR'Br' are indistinguishable.
abstract: HLA-DR1 and DR 'Br' allogenotype patterns, generated using several restriction endonucleases and visualised using four HLA-DR beta cDNA probes in Southern analysis, are indistinguishable. We suggest that HLA-DR 'Br' may be a variant of the HLA-DR1 allele.
mesh_terms: D000483:Alleles; D004247:DNA / Q000235:genetics; D014644:Genetic Variation; D006684:HLA-DR Antigens; D015798:HLA-DR1 Antigen; D000949:Histocompatibility Antigens Class II / Q000235:genetics*; D006801:Humans
chemical_list: D006684:HLA-DR Antigens; D015798:HLA-DR1 Antigen; D000949:Histocompatibility Antigens Class II; D004247:DNA