selective IgM deficiency

例句：

1. 1. This patient has been diagnosed with selective IgM deficiency, which can lead to serious infections.
   这名患者被诊断出有选择性IgM缺乏症，这可能导致严重的感染。
2. 2.The treatment for this condition involves administering immunoglobulins to correct the selective IgM deficiency.
   治疗这种状况需要给患者注射免疫球蛋白来纠正选择性IgM缺乏症。
3. 3. Due to the selective IgM deficiency, the patient's immune system is weaker thannormal, making them more susceptible to infections.
   由于选择性IgM缺乏症，患者的免疫系统比正常情况弱，因此更容易感染。