Tine test

Definition

The tine test is a rapid skin test used to diagnose tuberculosis (TB). It involves pricking the skin with a device that has several tiny tines coated with tuberculin.

5 Must Know Facts For Your Next Test

1. The tine test is considered less accurate than the Mantoux tuberculin skin test.
2. A positive tine test indicates a potential TB infection but requires further confirmation with other tests.
3. It is primarily used as a screening tool rather than a definitive diagnostic method.
4. The result is read within 48 to 72 hours by measuring the size of the induration at the puncture site.
5. The tine test can sometimes produce false positives or negatives, particularly in individuals who have received the BCG vaccine.

Review Questions

Related terms

Mantoux Test: A more accurate intradermal test for diagnosing tuberculosis.

Tuberculosis (TB): A bacterial infection caused by Mycobacterium tuberculosis, primarily affecting the lungs.

BCG Vaccine:

A vaccine primarily used against tuberculosis, which can influence TB skin test results.