title: HLA-A, B and DR antigens in patients with keratoconus.
mesh_terms: D005787:Gene Frequency; D006680:HLA Antigens / Q000235:genetics*; D015235:HLA-B Antigens; D015793:HLA-B7 Antigen; D006684:HLA-DR Antigens; D000949:Histocompatibility Antigens Class II / Q000235:genetics*; D006801:Humans; D007640:Keratoconus / Q000235:genetics / Q000276:immunology*
chemical_list: D006680:HLA Antigens; D015235:HLA-B Antigens; C035270:HLA-B5 antigen; D015793:HLA-B7 Antigen; D006684:HLA-DR Antigens; D000949:Histocompatibility Antigens Class II