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反复呼吸道感染在儿科较常见,其病因复杂。本文对1991年2月～6月我院门诊病人中部分反复呼吸道感染患儿(以下简称复感儿)进行了血清免疫球蛋白(以下简称Ig)和周围血T淋巴细胞亚群测定,观察其特点,并和同年龄组健康儿对照,报导如下。
Repeated respiratory infections are more common in pediatrics, the etiology is complicated. This article from February 1991 to June in our hospital outpatients in some patients with recurrent respiratory tract infection (hereinafter referred to as complex sense of child) serum immunoglobulin (hereinafter referred to as Ig) and peripheral blood T lymphocyte subsets were measured to observe its Characteristics, and healthy children with the same age control, reported as follows.