Title: Systemic lupus erythematosus presenting as chronic serositis with no demonstrable antinuclear antibodies
Abstract: Approximately 5 percent of patients with systemic lupus erythematosus by clinical and pathologic criteria have no demonstrable antinuclear antibodies. This figure is likely to be an underestimate, as it does not include the antinuclear antibody-negative patients with limited manifestations in whom the diagnosis of systemic lupus erythematosus is missed. A 23-year-old woman is described who had a history of perplexing bilateral pleural effusions with development of peritoneal effusion after 18 months and positive antinuclear antibody results after 22 months. Tissue pathologic features, initially interpreted as nonspecific, on review revealed striking lymphocytic periarteritis with endothelial swelling and leukocytoclastic vasculitis often seen in systemic lupus. A selective defect in the suppression of T cell effector function, such as direct cell-mediated cytotoxicity, with intact suppressor systems for B cell effector function, such as antibody production, can be postulated in this patient. This would explain the active cellular tissue pathology with the lack of prominent antinuclear antibody production.
Publication Year: 1984
Publication Date: 1984-06-01
Language: en
Type: article
Indexed In: ['crossref', 'pubmed']
Access and Citation
Cited By Count: 22
AI Researcher Chatbot
Get quick answers to your questions about the article from our AI researcher chatbot