Hypersensitivity Reaction Type Iii Disease, also known as immune complex diseases, is related to arthus reaction and membranous nephropathy. An important gene associated with Hypersensitivity Reaction Type Iii Disease is C5AR1 (Complement C5a Receptor 1), and among its related pathways/superpathways are Innate Immune System and Immune response IL-23 signaling pathway. The drugs Immunosuppressive Agents and Vaccines have been mentioned in the context of this disorder. Affiliated tissues include kidney and lung, and related phenotypes are Reduced mammosphere formation and homeostasis/metabolism