Adult onset Still's disease: clinical presentation in a large cohort of Italian patients.

Abstract

Our data show that AOSD is rare in the Italian population, and that its clinical presentation appears to be significantly influenced by the ethnicity of the affected patients. Given its broad differential diagnosis, early recognition of this condition is challenging, but it could become crucial in the setting of severe complications. Beyond the protean manifestations of this disease, a clinical picture of seronegative febrile arthritis and skin rash, concurrent with a marked elevation in serum ferritin should always be mindful of AOSD.