Latent Tuberculosis - Tests For Latent Tuberculosis

Tests For Latent Tuberculosis

There are currently two major classes of tests used to identify patients with latent tuberculosis: tuberculin skin tests and IFN-γ (Interferon-gamma) tests. The tuberculin skin tests in use include (but are not limited to)

  • Mantoux test
  • Heaf test
  • Tine test (often misspelled as tyne)

There are currently three IFN-γ (interferon-gamma release assay - IGRA) tests available.

  • T-SPOT.TB
  • QuantiFERON-TB Gold
  • QuantiFERON-TB Gold In-Tube

A description of the tests and their interpretation follows.

Read more about this topic:  Latent Tuberculosis

Famous quotes containing the words tests, latent and/or tuberculosis:

    From a hasty glance through the various tests I figure it out that I would be classified in Group B, indicating “Low Average Ability,” reserved usually for those just learning to speak the English Language and preparing for a career of holding a spike while another man hits it.
    Robert Benchley (1889–1945)

    In history an additional result is commonly produced by human actions beyond that which they aim at and obtain—that which they immediately recognize and desire. They gratify their own interest; but something further is thereby accomplished, latent in the actions in question, though not present to their consciousness, and not included in their design.
    Georg Wilhelm Friedrich Hegel (1770–1831)

    With sighs more lunar than bronchial,
    Howbeit eluding fallopian diagnosis,
    She simpers into the tribal library and reads
    That Keats died of tuberculosis . . .
    Allen Tate (1899–1979)