比较genexpert mtb/rif(简称"xpert")和结核/非结核分枝杆菌pcr荧光探针法(简称"tb-dna")检测肺外结核脓液样本的诊断价值. 方法: 回顾性分析2021年1月至2023年2月在杭州市红十字会医院收治的疑似肺外结核并在病灶部位获取脓液样本的患者...
Publication » Using Novel Rapid Sequence DNA PCR (GeneXpert TB/Rif) To Detect The Presence Of Mycobacter Tuberculosis In Pleural Fluid Of HIV Positive Patients In A Resource Limited Setting.DOI: 10.1164/ajrccm-conference.2012.185.1_MeetingAbstracts.A6869 年份...
的临床适用性.结论基于体重,BALF PCR-荧光法,BALF Gene Xpert MTB/RIF,T-SPOT.TB和咳嗽症状构建的涂阴肺结核诊断预测模型具有良好的区分度和准确度,可为临床... 曾冠盛,陈丽嫦,陈辉,... - 《热带医学杂志》 被引量: 0发表: 2024年 初治涂阳肺结核患者血清T-SPOT-TB检测的应用价值研究 目的:探讨初治涂...
KEYWORDSTB, GeneXpert, PCR and BAL.Mohammed Soheb Sadath Ansari
B. et al. Diagnostic Accuracy of Quantitative PCR (Xpert MTB/RIF) for Tuberculous Meningitis in a High Burden Setting: A Prospective Study. PLoS Med 10, e1001536 (2013). 42. Nhu, N. T. Q. et al. Evaluation of GeneXpert MTB/RIF for Diagnosis of Tuberculous Meningitis. J. Clin. ...
poured into a single-use disposable cartridge and subsequently loaded onto the GeneXpert module according to the manufacturer’s instructions5. The system automatically interpreted all results from fluorescent signals into the following categories: invalid, if PCR inhibitors were detected with amplification...
Over the years, there has been many methods used to detect tuberculosis such as the Mantoux tuberculin skin test and GeneXpert, the PCR-based technique. In this review, we focused on the detection of interferon-gamma, a tuberculosis cytokine biomarker. Interferon-gamma is conventionally detected ...
NATs coupled with PCR, i.e., nucleic acid amplification testing (NAAT), enables trace or ultra-low detection. In 2010, the WHO endorsed the Xpert MTB/RIF assay (Cepheid, USA) for TB testing [48]. It is the most commonly used test worldwide (>130 countries) [49]. In 2013, the US...
Semi-nested PCR: 3 specific primers and 5 unique molecular probes; target rpoB Gene Xpert MTB/RIF Test Performance of Xpert MTB/RIF test all specimens(n=1730) MTB Deteceted MTB not Detected Sensitivity % Specificity % Culture Positive TB ...
The WHO recommended Xpert MTB/RIF assay (Cepheid, USA) is an automated cartridge-based, real-time polymerase chain reaction (PCR) test that has been proven to reduce time to treatment initiation in TB patients (Boehme et al., 2011; Calligaro et al., 2017) by detecting the presence of ...