Granulomatous with polyangiitis (Wegener granulomatosis) is a multisystem autoimmune amenity of unfamiliar etiology which is rare. What is the Pathology of is Granulomatous with Polyangiitis (Wegener Granulomatosis)? The pathology of is granulomatous with polyangiitis (Wegener granulomatosis) is:  -Etiology: The cause…