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International Journal of Laboratory Medicine ; (12): 1035-1036,1038, 2016.
Artigo em Chinês | WPRIM | ID: wpr-603409

RESUMO

Objective To evaluate the application value of T cell infected with Mybacterium tuberculosis assay in diagnosis of smear and culture negative pulmonary tuberculosis .Methods In total ,145 patients with smear and culture negative pulmonary tu‐berculosis and 45 patients with non‐tuberculosis lung disease were enrolled in the study .All patients received T cell infected with Mybacterium tuberculosis test and sensitivity ,specificity ,positive predicted value ,negative predicted value of testing for the diagno‐sis of smear and culture‐negative TB patients were calculated .Results The sensitivity of specificity T cell infected with Mybacteri‐um tuberculosis assay in diagnosis of smear and culture negative pulmonary tuberculosis was 85 .5% ,the specificity was 84 .4% , positive predicted value was 94 .7% ,negative predicted value was 64 .4% .No statistical significance in age‐dependent groups(P>0 .05) .Conclusion T cell infected with Mybacterium tuberculosis assay has high positive predicted value in diagnosis of smear and culture negative pulmonary tuberculosis and is suitable for clinical auxiliary diagnosis .

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