TB GOLD PLUS INTERFERON GAMMA RELEASE ASSAY IGRA Test
At DNA Labs UAE, we offer the TB Gold Plus Interferon Gamma Release Assay (IGRA) test to diagnose tuberculosis (TB) infection. This blood test is an alternative to the traditional tuberculin skin test (TST) and is known for its specificity and reliability.
Test Details
The TB Gold Plus IGRA test measures the release of interferon-gamma, a protein released by white blood cells in response to TB infection. It requires a 5 ml (4 ml min.) whole blood sample from a green top (Sodium/Lithium heparin) tube. The sample should be shipped refrigerated and should not be frozen. The test is conducted using an enzyme immunoassay method.
Test Cost
The cost of the TB Gold Plus IGRA test is AED 660.0.
Symptoms and Diagnosis
The TB Gold Plus IGRA test is recommended for individuals at an increased risk of TB infection, such as those with known exposure to TB, healthcare workers, and people with weakened immune systems. It is also used for screening purposes in countries with a low TB incidence.
Unlike the TST, the TB Gold Plus IGRA test is able to differentiate between TB infection and prior BCG vaccination. However, it cannot distinguish between latent TB infection and active TB disease.
Pre Test Information
No special preparation is required for the TB Gold Plus IGRA test.
Report Delivery
The sample should be submitted daily by 9 am, and the report will be delivered the next day.
Conclusion
The TB Gold Plus IGRA test is a valuable tool in the diagnosis and screening of TB infection. It provides a more accurate and reliable alternative to the traditional tuberculin skin test. However, it should be used in conjunction with other clinical and diagnostic information.
Test Name | TB GOLD PLUS INTERFERON GAMMA RELEASE ASSAY IGRA Test |
---|---|
Components | |
Price | 660.0 AED |
Sample Condition | 5 ml (4 ml min.) whole blood from 1 Green top (Sodium\/Lithium heparin) tube. Ship refrigerated. DO NOT FREEZE. |
Report Delivery | Sample daily by 9 am; Report Next day |
Method | Enzyme Immunoassay |
Test type | Tuberculosis |
Doctor | Physician |
Test Department: | |
Pre Test Information | No special preparation required. |
Test Details | The TB Gold Plus Interferon Gamma Release Assay (IGRA) test is a blood test used to diagnose tuberculosis (TB) infection. It is an alternative to the traditional tuberculin skin test (TST) and is considered more specific and reliable. The test works by measuring the release of interferon-gamma (a protein released by white blood cells in response to TB infection) when the patient’s blood is exposed to TB-specific antigens. The antigens used in the TB Gold Plus IGRA test are ESAT-6, CFP-10, and TB7.7. The TB Gold Plus IGRA test is typically recommended for individuals who are at an increased risk of TB infection, such as those with known exposure to TB, healthcare workers, and people with weakened immune systems. It is also used for screening purposes in countries with a low TB incidence. The advantages of the TB Gold Plus IGRA test include its convenience (only requiring a blood sample), its higher specificity compared to the TST, and its ability to differentiate between TB infection and prior BCG vaccination. However, it is important to note that the TB Gold Plus IGRA test is not a standalone diagnostic tool and should be used in conjunction with other clinical and diagnostic information. It is also not able to distinguish between latent TB infection and active TB disease. Overall, the TB Gold Plus IGRA test is a valuable tool in the diagnosis and screening of TB infection, providing a more accurate and reliable alternative to the traditional tuberculin skin test. |