serumtherapy

例句：

1. 1.Serum therapy is an effective way to treat skin conditions.
   血清疗法是治疗皮肤疾病的一种有效方法。
2. 2. The patient was treated with serum therapy for several weeks before being discharged.
   患者在接受血清疗法治疗后，在出院前已经治疗了几周。
3. 3.The doctor recommended the patient to continue serum therapy after surgery.
   医生建议患者在手术后继续进行血清疗法。