non-A non-B hepatitis

例句：

1. 1. Hepatitis is a serious disease that can lead to liver failure if left untreated.
   如果不治疗，肝炎是一种严重的疾病，可能导致肝脏衰竭。
2. 2. The patient was diagnosed with non-A, non-B hepatitis and required immediate treatment.
   该患者被诊断出患有非A型和非B型肝炎，需要立即治疗。
3. 3. Many people suffer from non-A, non-B hepatitis due to exposure to contaminated water sources.
   许多人由于暴露在受污染的水源中而患有非A型和非B型肝炎。