Analysis of the results of two skin tests of tuberculin for different reasons

doi:10.3969/j.issn.2096-8493.2020.01.019

Abstract

Abstract:

This paper analyzes the results of two PPD tests for different reasons in a middle school of Yuanjiang County. In the first physical examination of 516 freshmen, one patient was detected, the positive rate of PPD was 5.62% (29/516), of which the strong positive rate was 1.16% (6/516); in the second physical examination of 522 close contacts, three patients were detected, the positive rate of PPD was 14.37% (75/522), of which the strong positive rate was 2.49% (13/522). Through the evaluation of the results of two PPD tests, it is considered that PPD test for close contacts has an important value in the screening of tuberculosis in schools.

Key words: Students, Tuberculin test, Outcome assessment (health care)

LI Hong-xing, LIU Dong-qin, YANG Chun-xia, CHEN Guang-qing, LI Zhang-yu, LI Jie. Analysis of the results of two skin tests of tuberculin for different reasons[J]. Journal of Tuberculosis and Lung Disease , 2020, 1(1): 93-95. doi: 10.3969/j.issn.2096-8493.2020.01.019

Figures/Tables 1

References 13

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高一年级	第一次检测数(名)	新生入学PPD试验结果(名)			第二次检测数(名)	密切接触者PPD试验结果(名)			检出患者 (例)
高一年级	第一次检测数(名)	一般阳性	中度阳性	强阳性	第二次检测数(名)	一般阳性	中度阳性	强阳性	检出患者 (例)
1班	51	2	0	1	53	5	3	1	0
2班	51	2	1	0	52	6	2	3	1^a
3班	51	1	0	0	56	6	1	1	0
4班	50	3	1	0	54	5	1	2	0
5班	51	0	1	0	53	6	1	3	0
6班	52	3	1	0	53	3	0	0	1^a
7班	51	2	1	2	51	3	1	0	1^b
8班	50	0	1	2	47	4	1	0	1^a
9班	50	0	2	0	52	7	2	2	0
10班	59	2	0	1	51	5	0	1	0
合计	516	15	8	6	522	50	12	13	4

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