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基于γ干扰素的结核病免疫诊断:全血法与酶联免疫斑点法的比较

Gamma interferon-based immunodiagnosis of tuberculosis: comparison between whole-blood and enzyme-linked immunospot methods.

作者信息

Schölvinck Elisabeth, Wilkinson Katalin A, Whelan Adam O, Martineau Adrian R, Levin Michael, Wilkinson Robert J

机构信息

Department of Pediatrics. Wellcome Centre for Research in Clinical Tropical Medicine, Faculty of Medicine, Imperial College London, London W2 1PG.

出版信息

J Clin Microbiol. 2004 Feb;42(2):829-31. doi: 10.1128/JCM.42.2.829-831.2004.

Abstract

The gamma interferon secretion levels of 52 adults whose T cells had been stimulated with the Mycobacterium tuberculosis antigens CFP-10 and ESAT-6 were measured by enzyme-linked immunospot methods and a whole-blood-based assay. The test results correlated well (r = 0.689, P < 0.0001). Its simple format and use of only small volumes of blood make the whole-blood assay suitable for pediatric practice and field trials.

摘要

采用酶联免疫斑点法和全血检测法,对52名用结核分枝杆菌抗原CFP-10和ESAT-6刺激T细胞的成年人的γ干扰素分泌水平进行了检测。检测结果相关性良好(r = 0.689,P < 0.0001)。全血检测法形式简单,仅需少量血液,适用于儿科临床和现场试验。

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