Klinefelter's syndrome and lupus erythematosus: report of a case.
We report a case of SLE related polyarthritis in a 28 year-old man with Klinefelter's syndrome treated with testosterone for 13 years. Clinical outcome was favorable with low doses of corticosteroids. The pathogenesis of that strange association is discussed.
D000328:Adult; D006801:Humans; D007713:Klinefelter Syndrome / Q000150:complications*; D008180:Lupus Erythematosus, Systemic / Q000150:complications*; D008297:Male