Clinical Significance of MPO-ANCA in Eosinophilic Granulomatosis With Polyangiitis: Experience From a Longitudinal Chinese Cohort
Suying Liu, et al.
Introduction Eosinophilic granulomatosis with polyangiitis (EGPA), previously called Churg–Strauss syndrome, is a rare type of antineutrophil cytoplasmic antibody (ANCA)–associated systemic vasculitis (AAV) characterized by blood and tissue eosinophilia, necrotizing vasculitis,…