n.血（内）丙种球蛋白过少；低丙种球蛋白血症；低γ球蛋白血

Primary hypogammaglobulinemia is a rare autoimmune disorder characterized by low levels of immunoglobulins.
原发性低球蛋白血症是一种罕见的自身免疫性疾病，特征是免疫球蛋白水平低下。
The patient was diagnosed with hypogammaglobulinemia due to chronic lymphocytic leukemia treatment.
由于慢性淋巴细胞白血病的治疗，患者被诊断为低球蛋白血症。
Hypogammaglobulinemia can lead to frequent infections, particularly in children.
低球蛋白血症可能导致反复感染，尤其对儿童来说更为常见。
Symptoms of hypogammaglobulinemia include fatigue, weakness, and recurrent respiratory infections.
低球蛋白血症的症状包括乏力、虚弱和反复呼吸道感染。
The doctor prescribed intravenous immunoglobulins to boost the patient's immune system in case of hypogammaglobulinemia.
医生建议静脉注射免疫球蛋白以补充因低球蛋白血症而受损的免疫系统。
Post-transplantation hypogammaglobulinemia is a common complication, requiring close monitoring.
移植后低球蛋白血症是一个常见的并发症，需要密切监测。
In newborns, hypogammaglobulinemia can be treated with regular immunoglobulin replacement therapy.
新生儿低球蛋白血症通常通过定期的免疫球蛋白替代疗法来治疗。
A healthy diet rich in vitamin B12 and vitamin D can help prevent hypogammaglobulinemia.
富含维生素B12和维生素D的健康饮食有助于预防低球蛋白血症。
Hypogammaglobulinemia can be genetic, passed down from a parent with the same condition.
低球蛋白血症可能是遗传的，由有相同病症的父母传给下一代。
After a bone marrow transplant, the patient experienced a period of hypogammaglobulinemia, but eventually recovered.
在骨髓移植后，病人经历了低球蛋白血症阶段，但最终康复了。