Skin manifestations of a case of phenylbutazone-induced serum sickness-like reactions.
キーワード
概要
Serum sickness consists of a systemic reaction resulting from the formation of soluble circulating immunocomplexes after the introduction of a foreign substance into the body We studied a 38-year-old woman diagnosed with anxiety, depression and right sacroileitis who was treated with phenylbutazone, ranitidine, clomipramine and levomepromazine. After taking this treatment for 1 month, she presented with fever, diarrhea, localized edemas, generalized pruritic papular and erythematous rash and lymphadenopathies. She presented the same symptoms after oral intake of metamizole. The diagnosis was confirmed following a single-blind, placebo-controlled provocation test with phenylbutazone and a biopsy of the affected skin.