erythrochromia

例句：

1. 1.He was diagnosed with erythrochromia and required a blood transfusion.
   他被诊断为红细胞增多症，需要输血。
2. 2. The patient's condition worsened due to erythrochromia, requiring immediate medical attention.
   由于红细胞增多症，患者的病情恶化，需要立即医疗关注。
3. 3. Erythrochromia is a rare but serious condition thatrequires close monitoring and treatment.
   红细胞增多症是一种罕见但严重的状况，需要密切监测和治疗。