QUANTIFERON -TB GOLD PLUS With UTSH

The QUANTIFERON-TB GOLD PLUS blood test is a cutting-edge medical diagnostic test designed to aid in the detection of tuberculosis (TB) infection. Unlike traditional skin tests, this blood test offers a more accurate and reliable way to identify whether an individual has been infected with the bacterium Mycobacterium tuberculosis, the causative agent of TB.

How does the Test Work?

The test works by measuring the body's immune response to specific TB antigens. During the test, a small sample of your blood will be collected and incubated with these TB antigens. If you have been infected with TB in the past, your immune cells will release specific substances called interferon-gamma in response to the antigens. The amount of interferon-gamma released is then measured, and the results are used to determine your TB infection status.

Why choose the QUANTIFERON-TB GOLD PLUS Blood Test?

There are several advantages to choosing this test over traditional TB tests:

1. Accuracy: The QUANTIFERON-TB GOLD PLUS test provides more accurate results, reducing the likelihood of false positives and false negatives compared to the tuberculin skin test.

2. Single Patient Visit: The test can be completed in a single visit, saving you time and effort.

3. No Need for Multiple Visits: Unlike skin tests, there's no need for a follow-up visit to interpret the results.

4. No Cross-Reactivity: The test is not affected by previous BCG vaccination, reducing the risk of false results.

Frequently Asked Questions (FAQs)

1. Is the QUANTIFERON-TB GOLD PLUS blood test safe?

• Yes, the test is considered safe. It involves a simple blood draw with minimal discomfort.

2. How long does the test take to deliver results?

• In most cases, results are available within 24 to 48 hours after the blood sample is collected.

3. What does a positive result mean?

• A positive result indicates that you have been infected with TB at some point. However, it does not necessarily mean that you have active TB disease. Further evaluation may be required.

4. Does a negative result mean I am not infected with TB?

• A negative result suggests that active TB infection is unlikely at the time of testing. However, it does not rule out the possibility of latent TB infection or the risk of future infection.

5. Is the test suitable for children and immunocompromised individuals?

• Yes, the test can be used for individuals of all ages, including children and those with weakened immune systems.

6. Is fasting required before taking the test?

• No, fasting is not required. You can take the test at any time of the day.