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结核菌素试验是发现儿童结核病例的重要筛选方法之一。为了探讨不同结素制剂在发现病例中的实用价值,我们整理分析了1979年全国流调时本省32个流调点全部儿童结素试验资料,现分述如下: 资料来源及方法受检对象均系15岁以下儿童。由于PPD-RT_(23)的供应关系,所以有一半的流调点采用了旧结素,另一半使用PPD-RT_(23)人数和地理环境大致相等。试验方法按流调实施方案规定:以1:2000旧结素(OT)5Tu/0.1毫升,或精结核蛋白衍化物(PPD-RT_(23))2Tu/0.1毫升,在受检儿童左前臂掌侧中部注射0.1毫升,72小时后检验反应。O.T
The tuberculin test is one of the important screening methods for identifying TB cases in children. In order to explore the practical value of the different knot preparations in the detection of cases, we sorted out and analyzed the data of all the children’s knots in 32 provinces in 1979 when the national flow was adjusted in 1979. The data are as follows: Children under 15 years of age. Due to the supply of PPD-RT_ (23), half of the flow points used old factors and the other half used PPD_RT_ (23). The number of people is roughly the same as the geographical environment. Test methods according to the flow of the implementation of the program provides: 1: 2000 old knot (OT) 5Tu / 0.1 ml, or refined nucleoprotein derivative (PPD-RT_ (23)) 2Tu / 0.1 ml, Side of the central injection of 0.1 ml, 72 hours after the test reaction. O.T