临床资料显示,我国的原发性小血管炎确诊时患者病情较国外明显严重,主要原因在于出现肾脏及肺脏损害之前,其他临床表现未引起重视,以致不能早期诊治。我们收集2001年6月-2008年6月在我院肾内科收治的抗中性粒细胞胞质抗体 Clinical data show that the diagnosis of primary small vasculitis in our patients was significantly more serious than foreign patients, mainly due to the occurrence of kidney and lung damage before the other clinical manifestations did not pay attention, so that early diagnosis and treatment. We collected anti-neutrophil cytoplasmic antibodies (NSCLC) from June 2001 to June 2008 in our department of nephrology