Papers of the Week

Cutaneous manifestations of anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV), including granulomatosis with polyangiitis (GPA), microscopic polyangiitis (MPA), and eosinophilic granulomatosis with polyangiitis (EGPA), are poorly characterized. This study describes the dermatologic features of AAV and their association with systemic manifestations of vasculitis.