title: Possible genetic linkage disequilibrium between HLA and the 21-hydroxylase deficiency gene (congenital adrenal hyperplasia).
mesh_terms: D000312:Adrenal Hyperplasia, Congenital; D000308:Adrenocortical Hyperfunction / Q000235:genetics* / Q000276:immunology; D005796:Genes; D008040:Genetic Linkage; D006680:HLA Antigens / Q000235:genetics*; D006801:Humans; D008285:Major Histocompatibility Complex
chemical_list: D006680:HLA Antigens