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The pathology of WG/GPA is characteristically described as a granulomatous necrotizing inflammation and pauci-immune vasculitis of the small- to medium-sized blood vessels (Figure 1). WG/GPA can ...
Eosinophilic granulomatosis with polyangiitis (EGPA), formerly known as Churg-Strauss Syndrome, is a rare autoimmune disorder characterized by necrotizing vasculitis of small-to medium-sized blood ...