A rare case of rifampicin-induced urticaria confirmed by drug provocation test
نویسندگان
چکیده
منابع مشابه
A case of hydroxychloroquine induced acute generalized exanthematous pustulosis confirmed by accidental oral provocation.
Acute generalized exanthematous pustulosis (AGEP) is a clinical reaction pattern that is principally drug induced and this is characterized by acute, nonfollicular sterile pustules on a background of edematous erythema. Hydroxychloroquine (HCQ) has been widely used to treat rheumatic and dermatologic diseases and HCQ has been reported to be an uncommon cause of AGEP. A 38-year-old woman with a ...
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Allopurinol is one of the causative drugs that induce fixed drug eruption (FDE). The lymphocyte transformation test (LTT) is a safe and reliable diagnostic procedure for drug allergy, but is reported to be rarely positive in patients with FDE. In the current case, we performed an LTT and successfully confirmed allopurinol as the offending drug. This case report suggests that an LTT should be an...
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a-10-year-old girl was referred to our department for multiple hyperpigmented plaques. one week previously, she had been given one suppository of acetylsalicylic acid – phenobarbital for fever. twelve hours after the drug intake the child developed pruritic red plaques on the left thigh. six weeks after resolution of the acute reaction, patch tests were performed separately, with phe...
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An 18-year-old male visited our department complaining of recurrent episodes of an itchy rash after hand washing, showering/bathing, drinking water, and getting rain-soaked. He was diagnosed with aquagenic urticaria after a water provocation test and histopathologic examination. Five months of antihistamine treatment successfully prevented further wheal formation. Aquagenic urticaria is a very ...
متن کاملFixed drug eruption by etoricoxib confirmed by patch test*
Non-steroidal, anti-inflammatory drugs, followed by antibiotics, are the main causes of fixed drug eruption. They provoke one or several round erythematous or bullous lesions that recur in the same place after taking the causative medication. A positive patch test on residual, lesional skin can replace satisfactorily oral reintroduction. We describe the case of a 74-year-old woman with numerous...
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ژورنال
عنوان ژورنال: Indian Journal of Drugs in Dermatology
سال: 2018
ISSN: 2455-3972
DOI: 10.4103/ijdd.ijdd_1_18