leucocytopenia

例句：

1. 1.He was diagnosed with leukopenia after a bout of illness.
   他患了一次病后被诊断为白细胞减少症。
2. 2.The patient's condition worsened as the leukopenia persisted.
   随着白细胞减少症持续，患者的病情恶化了。
3. 3.Leukopenia is often associated with infections and can be treated with antibiotics.
   白细胞减少症常与感染有关，可以通过抗生素治疗。