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Tuberculosis (TB) Blood Test (IGRA)

Fact Sheet

This fact sheet introduces the TB blood test, also called an Interferon Gamma Release Assay or IGRA.

Author:

Minnesota Department of Health Tuberculosis Program

Audiences:

General Public, Persons With LTBI

Topic:

Diagnosis

Country of Origin:

United States

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Global resources for the prevention,
management, and elimination of TB.

Tuberculosis (TB) Blood Test (IGRA)

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