Tuberculin skin test (TST) definition

Tuberculin skin test (TST) means a test for infection with tubercle bacilli, performed according
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Tuberculin skin test (TST) means a test for infection with tubercle bacilli, performed according to the Mantoux method, in which 5 tuberculin units (5TU=0.1cc) of a standardized preparation of purified protein derivative (PPD-S ) are injected intradermally on the volar surface of the arm and the reaction read as the transverse diameter of the palpable area of induration, recorded in mm of induration. The significance of the measured induration is based on existing national and state guidelines.
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Examples of Tuberculin skin test (TST) in a sentence

  • ANNUAL Tuberculin Skin Test - 1-Step Tuberculin skin test (TST) (recommended test)5.

  • Tdap (tetanus/diphtheria/pertussis) – Written documentation of immunization within 10 years.6. ANNUAL Tuberculin Skin Test - 1-Step Tuberculin skin test (TST) (recommended test)7.

  • Tuberculin skin test (TST) within 12 months of beginning rotation.

  • A Tuberculin skin test (TST) is not required prior to star�ng TPT.

  • Tuberculin skin test (TST) indurations greater than or equal to 5mm.

  • Tuberculin skin test (TST) supplies (e.g., syringes and tuberculin purified protein derivative) may be ordered from the DSHS Pharmacy Branch via the Inventory Tracking Electronic Asset Management System (ITEAMS).

  • Tuberculin skin test (TST) is the injection solution of purified protein derivative made from human bacillus that is used in the diagnosis of TB (Nzimande 2003:34).

  • A Tuberculin skin test (TST) is not required prior to starting TPT.

  • Chemoprophylaxis is also recommended for all HIV infected children who either had a known exposure to an infectious TB case or are Tuberculin skin test (TST) posi- tive (≥5mm induration), but have no active TB disease.

  • The amount of Interferon Gamma (IFN-y) released is correlated directly with age (p<0.0001).113, level III WHO states that the sensitivity of both IGRAs and TST are reduced in young and HIV-positive children.96, level III Recommendation 20• Tuberculin skin test (TST) should be used as a standard test to diagnose latent tuberculosis infection (LTBI) in children.

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