Rare Diseases You've Never Heard Of

Adult-Onset Still's Disease

Adult-onset Still’s disease is a rare condition characterized by high fevers, rash and joint pain. In some cases, joint pain turns into chronic arthritis. When Still’s disease occurs in children, it is known as systemic onset juvenile rheumatoid arthritis. There is no cure for Still’s, and treatment revolves around symptom management.

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Review Date: 
February 28, 2014

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Last Updated:
July 1, 2014