The antinuclear antibody test. Keeping it relevant.
D000367:Age Factors; D000974:Antibodies, Antinuclear; D005455:Fluorescent Antibody Technique / Q000592:standards; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis
D000974:Antibodies, Antinuclear