active hepatitis

例句：

1. 1. He has been diagnosed with active hepatitis, which requires immediate treatment.
   他已经被诊断出患有活动性肝炎，需要立即治疗。
2. 2. Active hepatitis is a serious condition that requires close monitoring and treatment.
   活动性肝炎是一种严重的状况，需要密切监测和治疗。
3. 3.Early detection and treatment of active hepatitis can significantly improve patient outcomes.
   早期发现并治疗活动性肝炎可以显著改善患者的预后。