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用镉还原法测定血浆ＮＯ水平,用ＥＬＩＳＡ法检测血浆及外周血单个核细胞(ＰＢＭＣ)培养上清中血细胞介素-2(ＩＬ-2)及干扰素-γ(ＩＦＮ-γ)水平。结果:ＨＳＰ急性期血浆ＮＯ水平较对照组明显增高,血浆ＩＬ-2及ＩＦＮ-γ与正常对照组比较无显著性差异,但患儿的ＰＢＭＣ培?..
Plasma NO level was measured by cadmium reduction method. The levels of interleukin-2 (IL-2) and interferon-γ (IFN-γ) in the culture supernatant of plasma and peripheral blood mononuclear cells (PBMC) were detected by ELISA. Results: The level of plasma NO in acute phase of HSP was significantly higher than that of the control group, but there was no significant difference between the plasma levels of IL-2 and IFN-γ and the normal control group.