In a question and answer format, this information sheet discusses testing for tuberculosis (TB). There are two kinds of tests that are used to determine if a person has been infected with TB bacteria: the tuberculin skin test (TST) and TB blood tests. It explains these two kinds of tests in detail: what is a TST, how does the TST work, what does a positive TST result mean, and who can receive a TST, what is an Interferon Gamma Release Assay (IGRA), how does the IGRA work, what does a positive IGRA result mean, who can receive an IGRA, how often can it be given, and who should get tested for TB. The sheet concludes with how to choose a TB test and how the diagnosis of latent TB infection or TB disease is made.
Audiences:
General Public
Focus Area:
TB
Subjects:
Diagnosis- Screening
TB
Publication Date:
2011
Format:
Information Sheet
2 p.: col., ill.
Last Updated Date:
Publication ID:
35203