Objective To evaluate the value of tuberculosis antibody and PPD test.
目的对血结核抗体和PPD试验用于肺结核诊断的价值进行评估。
PPD test showed that intense positive reaction was 42% in the benign cases, but negative response was 48% in the malignant cases.
精制蛋白衍化物（PPD）皮试显示：良性病变强阳性反应占42％，恶性病变阴性反应占48％。
Objective: to evaluate the value applied of PPD test in prevision the curative effect of PTB, to find out a prevision method for detecting the effect of PTB, and to guide treatment.
目的：评估PPD试验对肺结核治疗疗效的预测中的应用价值，为预测肺结核的疗效提供一种预测方法，并指导结核病的治疗。
Methods: 68 cases with Pulmonary tuberculosis, 18 cases with tuberculosis meningitis and 38 cases with Pulmonary tuberculosis and malnutrition were detected. The control method was PPD test.
方法：对68例肺结核、18例结核性脑膜炎、38例伴有不同程度营养不良肺结核儿童进行了检测，并与PPD皮试进行了比较。
METHODS In a cross-sectional survey, we studied purified protein derivative(PPD) test in exposure group and control group.
方法采用分组对照研究的方法，检查组与对照组对结核菌素纯蛋白衍化物（PPD）试验的反应情况。
ELISPOT has more sensitivity and specificity than PPD skin test for diagnosis of latent Mycobacterium tuberculosis infection.
ELISPOT在检测结核潜伏感染者敏感性和特异性均高于PPD皮肤试验。
Methods: The investigation was performed to 3265 subjects by standardized tuberculin test with the purified protein derivative of tuberculin (PPD) produced by Beijing Xiangrui Bioengineering Company.
方法：采用结核菌素皮肤接种试验和问卷调查的方法，调查3 265名大学生结核感染情况。
All groups had PPD skin test, and serums were sampled in two copies.
各组均做PPD试验，并且均留取两份血清标本。
Method:The tuberculin test is carried on with 2u PPD-T and 5u PPD-B injected into the skin of students in the middle school.
方法：通过结核菌素皮肤试验对河南省部分中学生的非结核分枝杆菌感染情况进行了观察。
The test result shows that the quantity of wax grown out of improved diesel with PPD is much smaller than the diesel without PPD.
试验结果表明，改性后的柴油的结蜡量明显低于不加剂柴油的结蜡量。
Methods According to the questionnaire, the test of PPD (purified protein derivative), X-ray checking and sputum bacteria culture method had been used.
方法应用PPD试验、X线透视、痰菌培养等方法开展现况调查。
Conclusion PPD skin test plays an effective part in the diagnosis of APTB, thanks to its easy to use, less invasion, high positive rate and good patients' compliance.
结论PPD实验材料简单，创伤小，强阳性率高，患者顺应性好，是临床活动性肺结核简而易便的有效辅诊技术。
Objective To probe into the results of Postscript Printer Description (PPD) Test among freshmen in Southern Yangtze University, and to provide basis for tuberculosis (TB) prevention and control.
目的了解江南大学新生结核菌素（PPD）试验结果，为制定高校学生结核病爆发流行防治措施提供依据。
PPD skin test was used in parallel with Elispot in some healthy controls and close contacts.
对健康对照和密切接触者同时还进行平行的PPD皮试。
PPD skin test was used in parallel with Elispot in some healthy controls and close contacts.
对健康对照和密切接触者同时还进行平行的PPD皮试。
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