lymphocytopenia

例句：

1. 1.He was diagnosed with leukopenia after a severe infection.
   他在一次严重感染后被诊断为白细胞减少症。
2. 2. The patient's condition worsened significantly due to the lack of proper nutrition.
   由于缺乏适当的营养，患者的病情显著恶化。
3. 3. The doctor recommended that he take antibiotics and get more rest to improve his immune system.
   医生建议他服用抗生素并休息更多以改善他的免疫系统。