前言： 目的：探讨显微镜下多血管炎（M PA）的临床和病理特征，为早期诊断提供依据。

Objective: To investigate the clinical and pathological features of microscopic polyangitis(MPA) and to improve the level of its early diagnosis.

youdao

前言： 目的：探讨显微镜下多血管炎（M PA）的临床和病理特征，为早期诊断提供依据。

Objective: To investigate the clinical and pathological features of microscopic polyangitis(MPA) and to improve the level of its early diagnosis.

youdao