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1)本次对太原市1963午8～9月份发生的乙脑患者与疑似患者补体结合试验进行了分析共采血清79例38例用乙脑病毒抗原作补体结合试验,呈现阳性反应(1:4)以上24例,阳性为63.16％乙脑抗体的出现时间最早为发病后第四天,最迟为59天。 2)本文对受检次数,发病距采血日期和阳性率的关系作了初步讨论,随着患病日数的延长和送检次数的增加,阳性也随之增加30—40天的阳性分别为71.43—87.95％。 3)依据本次补体结合试验的阳性结果,对临床诊断上作了简短的讨论进一步证明1963年太原市发现的脑炎确属于流行性乙型脑炎,在流行病学上也提供有力佐证。
1) This study analyzed the complement fixation test of JE patients and suspected patients from August to September 1963 in Taiyuan City. A total of 38 serum samples were collected from 38 patients with JE virus antigen for complement fixation test and showed a positive reaction (1: 4) The above 24 cases, the positive was 63.16%, the appearance time of JE antibody was the fourth day after onset and the latest was 59 days. 2) In this paper, the relationship between the number of tests, the date of blood collection and the positive rate was preliminarily discussed. With the prolongation of the number of days of sickness and the increase of the number of examinations, the positives increased by 30-40 days as 71.43 -87.95%. 3) Based on the positive results of the complement fixation test, a brief discussion on clinical diagnosis further proves that encephalitis discovered in Taiyuan City in 1963 indeed belongs to Japanese encephalitis, which provides strong evidence in epidemiology.