Abstract Number: 1682 • 2019 ACR/ARP Annual Meeting
Inpatient Epidemiology of Granulomatosis with Polyangiitis in the United States
Background/Purpose: Granulomatosis with polyangiitis (GPA, formerly known and Wegener’s granulomatosis) is a major subtype of anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis characterized by granulomatous inflammation of…