A 10-month-old boy with a weight of 5 kg demonstrated recurrent respiratory infections after birth, respiratory distress after feeding, and slow weight gain. At the time of presentation, he had been experiencing a cough accompanied by pyrexia for > 20 days. Prenatal ultrasound examinations revealed no abnormalities. He was born at full term via cesarean delivery and weighed 2.9 kg at birth. He was hospitalized three times because of pneumonia.

中文翻译：

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发现反复感染的婴儿呼吸道重复。


一名体重为 5 kg 的 10 个月大男孩出生后出现反复呼吸道感染、喂养后呼吸窘迫和体重缓慢增加。就诊时，他已经出现咳嗽并伴有发热 > 20 天。产前超声检查未见异常。他通过剖宫产足月出生，出生时体重 2.9 kg。他因肺炎住院了 3 次。