title: Increased prevalence of DRw3 in the CREST syndrome.
mesh_terms: D002114:Calcinosis / Q000276:immunology; D003240:Connective Tissue Diseases / Q000276:immunology; D004935:Esophageal Diseases / Q000276:immunology; D005385:Fingers / Q000473:pathology; D006684:HLA-DR Antigens; D000949:Histocompatibility Antigens Class II / Q000032:analysis*; D006801:Humans; D010641:Phenotype; D011928:Raynaud Disease / Q000276:immunology; D012595:Scleroderma, Systemic / Q000276:immunology*; D013577:Syndrome; D014034:Toes / Q000473:pathology
chemical_list: D006684:HLA-DR Antigens; D000949:Histocompatibility Antigens Class II