acute leukocythemia

例句：

1. 1. He was diagnosed with acute leukocythemia and required immediate treatment.
   他被诊断出患有急性白血病，需要立即治疗。
2. 2.The patient's condition worsened significantly after the initial diagnosis of acute leukocythemia.
   患者初步诊断为急性白血病后病情显著恶化。
3. 3. Acute leukocythemia is a life-threatening disease that requires close monitoring and aggressive treatment.
   急性白血病是一种危及生命的疾病，需要密切监测和积极治疗。