许多研究资料证明 ,支原体感染可引起外周血T淋巴细胞亚群异常和 T细胞功能低下 ,但小儿支原体肺炎外周血淋巴细胞凋亡特性及与 T淋巴细胞亚群改变间的关系尚未见有报道。为此 ,我们对 60例支原体肺炎患儿外周血淋巴细胞凋亡率及 T淋巴细胞亚群进行了检测 ,现将结果报告如下。1 Many studies have shown that mycoplasma infection can cause abnormal peripheral blood T lymphocyte subsets and T cell dysfunction, but the characteristics of peripheral blood lymphocyte apoptosis in children with mycoplasma pneumonia and the relationship between changes in T lymphocyte subsets have not been reported. To this end, we in 60 children with mycoplasma pneumonia in peripheral blood lymphocyte apoptosis rate and T lymphocyte subsets were detected, the results reported below. 1