urobilinemia

例句：

1. 1. The patient had urobilinemia, which could be a sign of liver disease.
   患者出现了尿胆素症，这可能是肝病的迹象。
2. 2. Urobilinemia is often caused by certain medications or conditions.
   尿胆素症通常是由某些药物或状况引起的。
3. 3. In some cases, urobilinemia can indicate the presence of a serious underlying condition.
   在某些情况下，尿胆素症可能表明存在严重的基础疾病。