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一氧化氮 (NO)是一种具有复杂生物学效应的递质分子 ,参与人体的炎症、免疫和抗肿瘤等病理过程。为了探讨肺炎患儿血清 NO的变化及临床意义 ,笔者于 1998年 3月～1999年 3月对 34例患儿和 2 8例健康儿童血清 NO的代谢物 NO2 / NO3和 c GMP含量进行检测。1 对象和方法1.1 对象
Nitric oxide (NO) is a neurotransmitter with complex biological effects and is involved in pathological processes such as inflammation, immunity and antitumor in the human body. In order to investigate the change of serum NO in children with pneumonia and its clinical significance, the author detected the NO2 / NO3 and c GMP contents of NO in 34 children and 28 healthy children from March 1998 to March 1999. 1 objects and methods 1.1 object