It is a test for tuberculosis. If you have tested positive then your doctor will advise you what needs to be done.
The quantiferon test is a whole blood test that tests for the antibodies of tb. The quantiferon test does not require fasting.
The QuantiFERON-TB Gold test is a blood test that detects the immune response to specific proteins associated with Mycobacterium tuberculosis. When a person's immune system has been exposed to the bacteria, it produces certain cytokines in response to these proteins. The test measures the amount of interferon-gamma released by T-cells when exposed to the TB antigens. A higher level of interferon-gamma indicates a possible infection with tuberculosis, distinguishing it from previous vaccinations or infections with non-tuberculous mycobacteria.
"Kwan-ti-fer-on" is the phonetic pronunciation of quantiferon.
There is no specific color requirement for a tube top to collect the QuantiFERON TB test sample. Any color of tube top can be used as long as it is compatible with the test procedures and materials. It is important to follow the specific instructions provided by the laboratory where the test is being conducted.
Platinum, silver, and copper are other non-ferrous metals that can test positive using the same methods as gold, such as the streak test, acid test, and magnetic test.
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The draw tube for tuberculosis testing, specifically for the Quantiferon Gold test, is typically a lavender or purple color. This color indicates that the tube contains an EDTA anticoagulant, which is suitable for collecting blood samples for various tests, including those for tuberculosis. Always check specific protocols, as tube colors can vary by manufacturer and testing facility.
There is no false positive pregnancy test result. If it has ever been positive, then it is positive.