title: Grand rounds: diagnostic use of autoantibodies in connective tissue diseases.
mesh_terms: D000328:Adult; D000974:Antibodies, Antinuclear; D016918:Arthritis, Reactive / Q000175:diagnosis; D001172:Arthritis, Rheumatoid / Q000175:diagnosis; D001323:Autoantibodies; D003095:Collagen Diseases / Q000175:diagnosis*; D004247:DNA / Q000276:immunology; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008947:Mixed Connective Tissue Disease / Q000175:diagnosis; D009504:Neutrophils; D012507:Sarcoidosis / Q000175:diagnosis
chemical_list: D000974:Antibodies, Antinuclear; D001323:Autoantibodies; D004247:DNA