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我院对1980～83年间收治的部分乙脑做植物血凝素(PHA)皮试和脑脊液(CSF)淋巴细胞亚群分类以观察乙脑的细胞免疫状态。用PHA0.1ml(含66.7微克)皮内注射,24小时观察反应,小儿正常值为≥10mm。CSF淋巴细胞亚群分类采用E-YC混合花环法,T细胞正常值为77.2±12.0%(2个标准差)。结果:168例PHA皮试细胞免疫功能低下者急性期为55.69%,恢复期为35.71%(t=3.8P<0.01)。急性期细胞免疫功能低下者重型70%,普通型45.36%(X~2=10.01 P<0.01)。CSF淋巴细胞分类:急性期31例
In our hospital from 1980 to 83 years admitted to some of JE do phytohemagglutinin (PHA) skin test and cerebrospinal fluid (CSF) lymphocyte subsets in order to observe the cellular immune status of Japanese encephalitis. With PHA0.1ml (containing 66.7 micrograms) intradermal injection, 24 hours observed reaction, normal children is ≥ 10mm. CSF lymphocyte subsets using E-YC mixed garland method, T cells normal value of 77.2 ± 12.0% (2 standard deviations). Results: The acute phase of 168 cases with hypopituitarism of PHA skin test was 55.69%, recovery period was 35.71% (t = 3.8P <0.01). Acute phase of cellular immune dysfunction were severe 70%, common type 45.36% (X ~ 2 = 10.01 P <0.01). CSF lymphocyte classification: 31 cases of acute phase