Final answer:
Interferon-Gamma Release Assays (IGRAs) are used for detecting tuberculosis infection. They form part of the Immuno-chromatographic assays used in lateral flow tests, useful due to their speed, easy implementation, and adaptability across different testing platforms, from point-of-care to advanced lab equipment.
Step-by-step explanation:
The Interferon-Gamma Release Assays (IGRAs) are used for Detecting tuberculosis infection.
This specific type of assay, also known as Immunochromatographic assays, are primarily used in lateral flow tests to diagnose various diseases, including tuberculosis. The IGRAs specifically check for tuberculosis by triggering a response from the immune system that reveals the presence of the infection. Similarly, other tests, like the TORCH test, employ the same test-principle to scan for viruses and other pathogens in pregnant women and newborns.
This type of test is widely used because it's quick, easy to perform and doesn't require constant refrigeration of the reagents, which makes it particularly valuable in developing countries. Despite its simplicity, the technology can also be incorporated into sophisticated laboratory equipment, broadening its range of efficiency. So Interferon-Gamma Release Assays (IGRAs) do not measure insulin levels, monitor liver enzymes or assess lung function. They are a crucial tool specifically for the detection of tuberculosis infection.
Learn more about Interferon-Gamma Release Assays (IGRAs)