Dermatomyositis Vitiligo Sarcoidosis Amyloidosis Myositis Pemphigus Scleritis Narcolepsy Vasculitis Hypogammaglobulinemia Glomerulonephritis http://www.aarda.org/descriptions-of-diseases Scleroderma Polymyositis Neutropenia AARDA Cardiomyopathy Psoriasis Endometriosis Agammaglobulinemia