结核分枝杆菌基因（tb-dna）扩增检测是通过将细菌所含的基因片段进行体外扩增的技术，检测怀疑结核分枝杆菌感染但无症状者体内是否含有此类细菌的检查方法。

2024年12月10日 · Targeted testing for tuberculosis (TB) is a strategy to diagnose and treat latent TB infection among persons who are at risk for developing TB disease. Treating latent TB …

Developed at Mayo Clinic, this rapid polymerase chain reaction (PCR) assay detects M tuberculosis complex DNA directly from specimens without waiting for growth in culture and, …

2024年6月17日 · There are two types of tests for TB infection: the TB blood test and the TB skin test. Ask your health care provider which TB test is best for you. TB blood tests (also called …

2025年1月31日 · All persons with signs or symptoms of TB disease or a positive result from a TB blood test (interferon-gamma release assay [IGRA]) or tuberculin skin test (TST [TB skin test]) …

Nucleic acid amplification tests (NAAT) for TB are a heterogeneous group of tests that use either the polymerase chain reaction (PCR) technique or transcription-mediated amplification (TMA) …

2023年9月15日 · MTB PCR, or Mycobacterium tuberculosis Polymerase Chain Reaction, is a molecular diagnostic technique that amplifies and detects specific DNA sequences of …

PCR method is a valuable, cost-effective and alternative tool for quick diagnosis of active tuberculosis in different clinical specimens. Keywords: Mycobacterium tuberculosis, …

Truenat MTB, Truenat MTB Plus, and Truenat MTB-Rif Dx (Molbio Diagnostics, Goa, India) are chip-based, micro real-time PCR-based assays for TB detection that produce results in 1 hour …

Methods for detecting Mycobacterium tuberculosis , the aetiological agent of tuberculosis (TB), in a given sample might have respectable sensitivity (i.e. the ability to detect the presence of …