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  2. Diagnosis of tuberculosis - Wikipedia

    en.wikipedia.org/wiki/Diagnosis_of_tuberculosis

    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) or other forms of nucleic acid amplification methods to detect mycobacterial nucleic acid. These tests vary in which nucleic acid sequence they detect and ...

  3. GeneXpert MTB/RIF - Wikipedia

    en.wikipedia.org/wiki/GeneXpert_MTB/RIF

    According to Nguyen Viet Nhung, director of the National Lung Hospital in Hanoi, the test is similar to RT-PCR, gives accurate results within 35–45 minutes for both COVID-19 and tuberculosis, and could work automatically. [15] It is also used for COVID-19 testing at six sites across Somalia. [16]

  4. Truenat - Wikipedia

    en.wikipedia.org/wiki/Truenat

    Truenat is a chip-based, point-of-care, rapid molecular test for diagnosis of infectious diseases. The technology is based on the Taqman RTPCR (Real Time Reverse Transcription Polymerase Chain Reaction) chemistry which can be performed on the portable, battery operated Truelab Real Time micro PCR platform.

  5. Tuberculous meningitis - Wikipedia

    en.wikipedia.org/wiki/Tuberculous_meningitis

    This is a group of tests that use polymerase chain reaction (PCR) to detect mycobacterial nucleic acid. [14] These test vary in which nucleic acid sequence they detect and vary in their accuracy. The two most common commercially available tests are the amplified mycobacterium tuberculosis direct test (MTD, Gen-Probe) and Amplicor. [15]

  6. Mantoux test - Wikipedia

    en.wikipedia.org/wiki/Mantoux_test

    The Mantoux test or Mendel–Mantoux test (also known as the Mantoux screening test, tuberculin sensitivity test, Pirquet test, or PPD test for purified protein derivative) is a tool for screening for tuberculosis (TB) and for tuberculosis diagnosis.

  7. Quantiferon - Wikipedia

    en.wikipedia.org/wiki/QuantiFERON

    The Quantiferon-TB Gold test (QFT-G) is a whole-blood test for use as an aid in diagnosing Mycobacterium tuberculosis infection, including latent tuberculosis infection (LTBI) and tuberculosis (TB) disease. [15] This test was approved by the U.S. Food and Drug Administration (FDA) in 2005. Blood samples are mixed with antigens (substances that ...

  8. A Breakthrough in Gene Editing Offers Hope for a Cure for ...

    www.aol.com/lifestyle/breakthrough-gene-editing...

    If you’re asymptomatic, you can get a PCR blood test instead, but the false positive rate is high, so some docs don’t recommend it. If the results are positive, your doctor will prescribe ...

  9. T-SPOT.TB - Wikipedia

    en.wikipedia.org/wiki/T-SPOT.TB

    T-SPOT.TB counts the number of antimycobacterial effector T cells, white blood cells that produce interferon-gamma, in a sample of blood.This gives an overall measurement of the host immune response against mycobacteria, which can reveal the presence of infection with Mycobacterium tuberculosis, the causative agent of tuberculosis (TB).

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