What is a TB Blood Test Interferon-Gamma Release Assay (IGRA) ? Testing & Diagnosis for Tuberculosis
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YouTubeDr Shailly RKJ, Shail Care Pulmo Wellness Clinic
What is a TB Blood Test Interferon-Gamma Release Assay (IGRA) ? Testing & Diagnosis for Tuberculosis
TB blood tests (interferon-gamma release assay or IGRA) are methods of determining whether a person is infected with TB bacteria. TB blood tests measure the immune response to TB proteins in whole blood. Two TB blood tests are commercially available and approved by the U.S. Food and Drug Administration.
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