Juvenile Dermatomyositis

Juvenile dermatomyositis (JDM) is a rare, often chronic autoimmune disease with onset during childhood. It is characterized by weakness in proximal muscles and pathognomonic skin rashes. Although the etiology remains unclear, it has been proposed that JDM is caused by a vasculopathy within the muscle tissue and multiple other organ systems of genetically susceptible individuals, possibly in response to environmental triggers. The goals of …