这个词是什么意思？
Autoantibodies directed against various nuclear antigens including DNA, RNA, histones, acidic nuclear proteins, or complexes of these molecular elements. Antinuclear antibodies are found in systemic autoimmune diseases including systemic lupus erythematosus, Sjogren's syndrome, scleroderma, polymyositis, and mixed connective tissue disease.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000974 · MeSH 2026。
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