Rheumatic diseases.
D000974:Antibodies, Antinuclear / Q000032:analysis; D003095:Collagen Diseases / Q000175:diagnosis*; D004247:DNA / Q000276:immunology; D006801:Humans; D012216:Rheumatic Diseases / Q000175:diagnosis*
D000974:Antibodies, Antinuclear; D004247:DNA