QuantiFERON TB Gold Test a blood test to detect Mycobacterium tuberculosis, the main cause of tuberculosis. Also known as QFT, it is now used as a variant of the tuberculin skin test. Unlike TFT, this is a controlled laboratory test, is not affected by prior infection with Baccile Calmette Guerin, and is more specific and sensitive than the tuberculin skin test. The test detects the presence of TB germs and helps you get treatment before the infection spreads and becomes fatal. Your doctor will order this test if you need TB screening and an accurate assessment. You can book QuantiFERON TB Gold Test in Delhi at Redcliffe labs as it is available at an affordable price after a discount along with a free sample collection.
What is the QuantiFERON TB Gold test?
Tuberculosis is a highly contagious respiratory disease caused by the Mycobacterium tuberculosis complex. Diagnosis of LTBI is a vital step in preventing TB reactivation, especially in risk groups, and in the treatment of latent TB. The gold TB test is a simple blood test done to detect Mycobacterium tuberculosis, the bacteria that causes tuberculosis. QFT is an interferon gamma release assay, also known as IGRA, and is a modern version of the tuberculin skin test.
This is a laboratory test that requires only one patient visit and is not affected by previous BCG vaccination. This test is considered the most clinically validated and IGRA-validated test available and is the most accurate and reproducible result for TB infection. The accuracy of QuantiFERON-TB Gold is as high as 92 percent in people with active disease, but varies and depends on conditions and degree of TB disease. . Sensitivity is the likelihood or accuracy of a test that indicates that a person has a disease or infection when that person does have a disease.
What is tuberculosis?
Tuberculosis is a bacterial infection known as TB that can be fatal if left untreated. It mainly affects your lungs, but in some cases it can also affect other organs such as the brain. A highly contagious disease can cause infection of the lungs or other tissues. Not everyone who gets infected gets sick, but if you do, you need immediate treatment.
If you are infected with the bacterium but do not show any symptoms, you have inactive or latent TB. It may seem that it is gone, but it is dormant inside the body. If you have an infection and also show symptoms, then you have active TB or TB disease that can spread quickly. Basically, there are three stages of tuberculosis:
- primary infection,
- Latent infection
- Active tuberculosis infection
Tuberculosis can be prevented as well as cured. If detected early, your healthcare provider can provide effective preventive treatment. If TB is active, it is treated with several medications needed for at least six months, which usually cure the disease and ensure complete recovery.
What are the main causes of tuberculosis?
Tuberculosis is caused by a bacterium known as Mycobacterium tuberculosis and these berms spread through the air and usually affect the lungs. However, it can also affect other parts of the body. It is an infectious disease, but it does not spread easily. You must spend time with an infected person, and then you will catch him. TB can be spread when a person has active TB and sheds germs into the air when they sneeze, cough, talk, sing, or even laugh. People with an active lung infection are contagious.
What factors make you more prone to TB?
TB risk factors include all factors that weaken a person’s immune system or lead to close contact with a person with active TB. Also, people with an existing health condition that weakens the immune system are at greater risk of developing an infection. Let’s say you have any of the following health conditions. In this case, you are at risk of developing tuberculosis:
- HIV infection
- severe kidney disease
- Head and neck cancer
- If you have had an organ implant
- Rheumatoid arthritis,
- Crohn’s disease.
What is the reason to take the Quantiferon Tb Gold test?
The QuantiFERON TB Gold test is ordered by your healthcare provider if there are signs of a TB infection, for example, if you experience symptoms such as:
- Cough for more than three weeks
- Chest pain
- night sweats
- Unexplained weight loss
- Loss of appetite
- Blood in sputum
- Difficulties with breathing
- Persistent, prolonged and painful cough
If the doctor prescribes QuantiFERON TB Gold Test, then you should look for a laboratory that offers an affordable price for the test; order a test from Redcliffe labs as soon as possible. The test is also recommended as a precautionary measure for people who have been in contact with people with active TB infection. The test is also recommended for international students, diplomats, medical professionals and volunteers working in high-risk areas.
What is the treatment option?
Your doctor will discuss your risk of developing TB after a positive test result and the treatment options available. You should check with your doctor which medications you are taking and if you are pregnant. Depending on your condition and test results, your doctor will prescribe a preventive medication; however, you must understand that when you start treatment, you must take the medication without interruption, as incomplete treatment may put you at high risk of disease in the future.
How do I get a transcript of my QuantiFERON TB Gold test results?
Your QuantiFERON TB Gold Test shows a positive result against infection with Mycobacterium tuberculosis. This does not mean that the person has active tuberculosis, but it does mean that the person has been exposed to an infection, i.e. the bacterium Mycobacterium tuberculosis. The test allows you to distinguish the active form of tuberculosis from a latent infection. Thus, the QuantiFERON TB Gold test is used in conjunction with risk assessment, radiography, and many other medical and diagnostic tests. After the blood sample is taken by the laboratory representatives and analyzed, the test will show the following results:
negative to normal
positive or abnormal
Interim (the test cannot give definitive results and must be retaken with a fresh blood sample).
The diagnosis of the condition is evaluated and decided based on many factors such as test results, risk factors and many other clinical information.
How much does the QuantiFERON TB Gold test cost?
The QuantiFERON TB Gold test is a simple blood test given by a doctor to check for latent cases of TB. The main purpose of the test is to diagnose LTBI in order to consider treatment to prevent the disease. A positive test result will show that the person has a TB infection. The price of the test depends on the laboratory in which it is performed. Radcliffe Laboratories offers this test at a discount. QuantiFERON TB Gold test in Delhi at Radcliffe Laboratories costs Rs 1800 with free home collection. The test does not require special preparation. People with pre-existing chronic conditions or taking certain medications should discuss these with their doctor to ensure that the results are as accurate as possible.
Tuberculosis is a disease that is transmitted by airborne droplets from one person to another. When someone gets TB, coughs, sparks, sings and sneezes, the person next to them gets sick and can breathe the TB bacteria into their lungs. Tuberculosis bacteria can live in the body without showing any symptoms or causing disease in a person.
People with latent TB infection do not feel sick, but they may continue to have TB. QuantiFERON TB Gold Test This is a blood test that helps detect Mycobacterial TB infection, latent TB infection, and TB disease. You can order a TB gold test from Redcliffe Laboratories as it is one of the best pathology labs in india which offers all types of testing at affordable prices. You must call and their experienced representatives and medical staff will come to your home at the appointed time. They will collect the blood sample in the most hygienic manner and will use standard procedures.
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