No abstract available
MeSH terms
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Aged
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Aged, 80 and over
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Antibodies / blood
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Antibodies, Antinuclear / blood*
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Autoantigens / immunology
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Humans
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Lupus Erythematosus, Systemic / immunology*
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Photosensitivity Disorders / immunology
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Raynaud Disease / immunology
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Ribonucleoproteins / immunology
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SS-B Antigen
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Vasculitis, Leukocytoclastic, Cutaneous / immunology
Substances
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Antibodies
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Antibodies, Antinuclear
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Autoantigens
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Ribonucleoproteins
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SS-A antibodies