Register here Join the TMA Northern California Myositis Support Group: A Community for Those Living with Auto-Immune Myositis The TMA Northern California Myositis Support Group is a vital resource for individuals living with autoimmune types of myositis, including Antisynthetase Syndrome (ASyS), Dermatomyositis (DM), Interstitial Lung Disease (ILD), Juvenile Myositis (JM, JDM), Melanoma Differentiation-Associated Gene 5...