Purpose of the Test
- Identifying latent tuberculosis infection in asymptomatic individuals.
- Distinguishing between true infection and prior BCG vaccination.
- Evaluating the need for preventive treatment before TB becomes active.
The IGRA test is a crucial diagnostic tool for identifying latent TB infections. By measuring the immune system's response, it helps prevent progression to active tuberculosis, ensuring better health outcomes.
Scientific name: Interferon-Gamma Release Assay (IGRA) for Latent TB
A sophisticated blood test measuring the immune response to TB antigens. It accurately identifies latent tuberculosis infection, distinguishing it from BCG vaccination, making it essential for routine health screenings.