Granulomatosis with polyangiitis (GPA), formerly called Wegener's granulomatosis, is a rare disorder that causes inflammation of the blood vessels in the nose, sinuses, throat, lungs, and kidneys. It belongs to the group of vasculitis disorders. Untreated, GPA can be life-threatening due to organ damage.
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Understand key symptoms, causes, diagnosis options, and treatment pathways for Granulomatosis with Polyangiitis (Wegener's). This overview is intended for patient awareness and should be followed by specialist consultation.
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Rare; affects approximately 3 per 100,000 people in the United States.
Verified medical information source from NIAMS.
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