Clinical and histopathologic data of patients with AAV on diagnosis.

[Abbreviations]: AAV, anti-neutrophil cytoplasmic antibody–associated vasculitis; ANCA, antineutrophil cytoplasmic antibodies; BVAS, Birmingham Vasculitis Activity Scores; ENT, ear, nose, and throat; IQR, interquartile range; MPO, myeloperoxidase antibodies; PR3, proteinase 3 antibodies; s.d., standard deviation; Scr, serum creatinine. Clinical and histopathologic data of patients with AAV on diagnosis.【缩写对照表】AAV：抗中性粒细胞胞浆抗体相关血管炎（anti-neutrophil cytoplasmic antibody–associated vasculitis）；ANCA：抗中性粒细胞胞浆抗体（antineutrophil cytoplasmic antibodies）；BVAS：伯明翰血管炎活动评分（Birmingham Vasculitis Activity Scores）；ENT：耳鼻咽喉科（ear, nose, and throat）；IQR：四分位数间距（interquartile range）；MPO：髓过氧化物酶抗体（myeloperoxidase antibodies）；PR3：蛋白酶3抗体（proteinase 3 antibodies）；s.d.：标准差（standard deviation）；Scr：血清肌酐（serum creatinine）。确诊抗中性粒细胞胞浆抗体相关血管炎患者的临床及组织病理学数据。