A Quantiferon TB Gold (QFT) Test is a blood test that is done to detect the presence of a bacteria in the body that causes Tuberculosis.
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Quantiferon TB Gold Test in Delhi Through LabsAdvisor
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A Quantiferon TB Gold Test is a blood test that is done to detect the presence of a bacteria in the body that causes Tuberculosis. This test acts as a diagnostic tool for Tuberculosis infection which includes LTBI and TB disease.
LTBI – Latent Tuberculosis Infection
This is an infection in which TB bacteria lives in the body without making one sick. It is an infection in which the body is infected with the TB bacteria but the body is able to fight the disease from multiplying and getting worse.
TB disease – Tuberculosis Disease
This is a medical condition where the presence of TB bacteria in the body affects the body directly. People with TB disease fall sick and may pass on the symptoms to others as well.
Why is a QFT Test performed?
The doctor may recommend a Quantiferon TB Gold Test if you are facing the following symptoms –
- Long-lasting cough
- Coughing blood
- Chest pain
- High fever
- Unexplained change in weight
- Fatigue
- Random sweating
What is the procedure of a Quantiferon TB Gold Test?
Quantiferon TB Gold test is a simple blood test. During the test, the area from where the blood will be drawn is cleaned with alcohol. A needle is used to withdraw blood. After a sufficient amount of blood is withdrawn, the needle is removed and a band-aid is applied to the area.
How to prepare for a Quantiferon TB Gold Test?
There are no special requirements for a Quantiferon TB Gold test.
