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细胞免疫功能测定有体外法与体内法两种。体外法要求一定的实验室条件且影响因素又多,不如体内法(皮试)操作简便并较少受外界影响。二年来我们用植物血凝素(PHA)和双链酶(SK—SD)皮试检测了正常人41例、流行性出血热168例、乙型肝炎157例及HBsAg携带者101例,共467例。发现皮试结果与病情、病期、预后及疗效等皆有一定关系。PHA皮试每次0.1ml(5μg)皮内注射,24小时后观察。41例正常人红斑直径的均值为
Cellular immune function tests in vitro and in vivo two. In vitro method requires a certain laboratory conditions and many influencing factors, as in vivo (skin test) is simple and less affected by the outside world. In the past two years, 41 cases of normal subjects, 168 cases of epidemic hemorrhagic fever, 157 cases of hepatitis B and 101 cases of HBsAg carriers were detected by skin test of phytohemagglutinin (PHA) and double-stranded enzyme (SK-SD) example. Found skin test results and disease, disease duration, prognosis and efficacy Jie Jie have a certain relationship. PHA skin test each 0.1ml (5μg) intradermal injection, 24 hours after the observation. 41 cases of normal erythema diameter of the mean