纯结素不同浓度实验观察

Clinical Research of Several Kinds of Different Experiments on Tuberculin Consistency

目的现有条件下提高纯结素实验(以下简称PPD)检测结核感染的特异度。方法在现有PPD检测的浓度基础上增加1IU/0.01ml和0.1IU/0.1ml的检测浓度分别对各研究组进行皮试。结果在保持检测灵敏度的同时,将健康对照和非结核性肺病的感染检测特异度分别提高到98.11%和90.00%。结论5IU/0.1ml、1IU/0.1ml、0.1IU/0.1ml联合检测有效地提高了检测的特异度,可以应用于结核病的临床诊断的辅助检查和大规模流行病学调查。

Objective To increase the exceptionally good degree of the pure tuberculin experiment(PPD)checkout tubercule infection under the now available condition.Methods Checkout consistency that increases 1IU/0.01ml and 0.1IU/0.1ml on the consistency foundation that now available PPD tested is carried on skintest to each research group respectively.Results With health contrast infection checkout with the non-tubercule pulmonary tuberculosis exceptionally good degree raising to 98.11% and 90.00% respectively when keeping testing the response.Conclusion 5IU/0.1ml、1IU/0.1ml、0.1IU/0.1ml jointly test have effectively raised exceptionally good degree that tests,which can be used for large-scale epidemiology investigation and the clinical diagnosis of tuberculosis.