title: Sarcoid-related uveitis occurring during etanercept therapy.
abstract: We report the case of a 7-year-old boy who was initially diagnosed as having polyarticular juvenile idiopathic arthritis. Clinical and laboratory features of overt sarcoidosis became evident early during etanercept therapy when he developed acute panuveitis, papular skin rash and elevated levels of angiotensin-converting enzyme. Non-caseating granulomas were present in the liver. Uveitis resolved upon discontinuation of etanercept and systemic administration of corticosteroids. In rare cases expression of autoimmune disorders or expanded clinical features of these disorders may occur during etanercept treatment.
authors: Pediatric Rheumatology Section, Department of Rheumatic Diseases, Cleveland Clinic Foundation, 9500 Euclid Avenue, Cleveland, Ohio 44195, USA. hashkep@ccf.org
authors: P J
authors: PJ
authors: Hashkes
authors: I
authors: I
authors: Shajrawi
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000009:adverse effects*; D001171:Arthritis, Juvenile / Q000175:diagnosis; D001327:Autoimmune Diseases / Q000139:chemically induced*; D002648:Child; D003937:Diagnosis, Differential; D000068800:Etanercept; D006801:Humans; D007074:Immunoglobulin G / Q000009:adverse effects*; D008297:Male; D018124:Receptors, Tumor Necrosis Factor; D012507:Sarcoidosis / Q000139:chemically induced* / Q000175:diagnosis; D014605:Uveitis / Q000139:chemically induced*
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D007074:Immunoglobulin G; D018124:Receptors, Tumor Necrosis Factor; D000068800:Etanercept