leucismus

例句：

1. 1. The patient had a leukemia diagnosis and was advised to undergo treatment immediately.
   病人被诊断出患有白血病，并被建议立即接受治疗。
2. 2.She developed anemia due to long-term exposure to the polluted air.
   由于长期暴露在污染的空气下，她患上了贫血症。
3. 3. The doctor prescribed her with vitamins and minerals to help alleviate her symptoms.
   医生给她开了维生素和矿物质来缓解她的病症。