Interleukin-1 receptor antagonist (anakinra) for Schnitzler syndrome.

We report on a 68-year-old female patient with a 10-year medical history of chronic urticaria, recurrent fever, severe arthralgia and increased CRP. Over the years, multiple diagnostic investigations were performed without conclusive findings, and therapeutic attempts with anti-histamines and several immunosuppressive agents had failed. The decision to initiate monotherapy with interleukin-1 (IL-1) receptor antagonist was based on immunohistochemical detection of the abundance of IL-1β positive cells in the patient's skin biopsy. After starting treatment with anakinra, disappearance of symptoms could be observed within 24 h. Discontinuation of the treatment resulted in a rapid relapse of the symptoms. Finally, already after the initiation of therapy with anakinra, the suspected diagnosis of Schnitzler syndrome could be confirmed by detection of IgM-gammopathy that was initially absent. PMID: 26864191 [PubMed - as supplied by publisher]
Source: Journal of Dermatological Treatment - Category: Dermatology Tags: J Dermatolog Treat Source Type: research