methods 13 cases of primary small vessel vasculitis with involvement of lungs from 1993 to 1998 were analyzed retrospectively.
对1993~1998年间13例肺脏受累的原发性小血管炎进行回顾性分析。
objective to understand the clinical characteristics of primary small vessel vasculitis with involvement of lungs in children and analyze the causes of misdiagnosis.
目的了解小儿原发性肺部小血管炎的临床特点及诊断要点,减少误诊率。
objective to investigate the clinical characteristics of primary small vessel vasculitis with involvement of lungs and analyze the cause of misdiagnosis of it.
目的研究肺脏受累的原发性小血管炎的临床特点和早期诊断要点,减少其误诊率。