Granulomatosis with polyangiitis (formerly known as Wegener granulomatosis) is characterized by necrotizing granulomatous inflammation, small- and medium-sized vessel vasculitis, and focal necrotizing glomerulonephritis, often with crescent formation.
Brand name: Coumadin. Side effects are often related to abnormal bleeding. These include bruising easily, nosebleeds, bleeding from your gums, bleeding from cuts that takes a long time to stop, and heavier than normal menstrual bleeding. Warfarin is used to treat and prevent blood clots that might result in heart attack, stroke, or death.
Learn about Coumadin (Warfarin Sodium) may treat, uses, dosage, side effects, drug interactions, warnings, patient labeling, reviews, and related medications.