title: Introduction: of syndromes and interfaces.
mesh_terms: D000818:Animals; D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000276:immunology; D001528:Behcet Syndrome / Q000175:diagnosis; D003937:Diagnosis, Differential; D005132:Eye Manifestations; D014890:Granulomatosis with Polyangiitis / Q000175:diagnosis; D006362:Heavy Chain Disease / Q000175:diagnosis / Q000276:immunology; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis / Q000276:immunology; D051379:Mice; D010003:Osteoarthritis / Q000175:diagnosis; D010488:Polyarteritis Nodosa / Q000175:diagnosis; D012204:Rh-Hr Blood-Group System / Q000032:analysis; D012216:Rheumatic Diseases / Q000175:diagnosis*; D012859:Sjogren's Syndrome / Q000175:diagnosis / Q000276:immunology; D012877:Skin Manifestations; D013577:Syndrome
chemical_list: D012204:Rh-Hr Blood-Group System