Vasculitis, also known as autoimmune vasculitis, is related to hypersensitivity vasculitis and retinal vasculitis, and has symptoms including angina pectoris, chest pain and edema. An important gene associated with Vasculitis is PRTN3 (Proteinase 3), and among its related pathways/superpathways are Cytokine Signaling in Immune system and Innate Immune System. The drugs Prednisolone and Prednisolone acetate have been mentioned in the context of this disorder. Affiliated tissues include neutrophil and skin, and related phenotypes are homeostasis/metabolism and immune system