%0 Journal Article %T Delta Neutrophil Index Is Associated with Vasculitis Activity and Risk of Relapse in ANCA-Associated Vasculitis %A Jason Jungsik Song %A Juyoung Yoo %A Sang-Won Lee %A Seung Min Jung %A Sung Soo Ahn %A Yong-Beom Park %J Archive of "Yonsei Medical Journal". %D 2018 %R 10.3349/ymj.2018.59.3.397 %X Delta neutrophil index (DNI) represents the immature granulocytes count associated with neutrophil-consumption. We investigated whether DNI might be associated with Birmingham vasculitis activity score (BVAS) at diagnosis and could predict relapse during the follow-up in patients with antineutrophil cytoplasmic antibody-associated vasculitis (AAV) %K Delta neutrophil index %K granulomatosis with polyangiitis %K microscopic polyangiitis %K vasculitis activity %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5889992/