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作者应用5′-碘脱氧尿嘧啶核苷(~(125)IudR)标记的K562细胞作为靶细胞,检测了95例流行性出血热(EHF)患者自然杀伤细胞(NK)活性(95例中,男51例,女44例,年龄15～65岁)。同时检测了其中50例外周血单核细胞(PBMC)在植物血凝素(PHA)刺激下白细胞介素-2(IL-2)和免疫干扰素(IFNr)系统产生水平。并以30例正常人(男14例,女16例)作为对照组。结果:EHF患者发热期、低血压期、少
In this study, K562 cells labeled with 5 ’- iododeoxyuridine (~ (125) IudR) were used as target cells to detect natural killer (NK) activity in 95 patients with epidemic hemorrhagic fever (EHF) 51 males and 44 females, aged 15 to 65 years). At the same time, the levels of interleukin-2 (IL-2) and immune interferon (IFN-γ) in 50 peripheral blood mononuclear cells (PBMC) stimulated by phytohemagglutinin (PHA) were detected. And 30 normal people (14 males and 16 females) as the control group. Results: EHF patients with fever, hypotension, less