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T-SPOT TB test is a single visit, blood test that measures the immune system response to TB infection. It is FDA cleared for patients as young as 2 years old and has high sensitivity and specificity.
The T-SPOT®.TB test is an in vitro diagnostic test for the detection of effector T cells that respond to stimulation by Mycobacterium tuberculosis antigens ESAT-6 and CFP 10 by capturing interferon gamma (IFN- γ) in the vicinity of T cells in human whole blood collected in sodium citrate or sodium or lithium heparin.1 It is intended for use ...
T-SPOT.TB is a diagnostic test that detects T cells that respond to Mycobacterium tuberculosis antigens. It is intended for use as an aid in the diagnosis of M.tuberculosis infection in conjunction with risk assessment, radiography and other evaluations.
QuantiFERON Gold and T-Spot are both interferon-gamma release assays (IGRAs) that measure the immune response to TB antigens. They differ in methodology, sample type, turnaround time, and cost.
T-SPOT.TB is a blood test that detects T cells that respond to Mycobacterium tuberculosis antigens. It is more accurate, accessible and efficient than skin testing for latent TB infection.
The T-SPOT test provides a quantitative result from laboratory equipment. The TST relies on a person measuring the size of the swelling at the injection site, which can introduce variability and subjective judgment. An advantage of the T-SPOT test is its high specificity for individuals who have received the Bacille Calmette-Guérin (BCG) vaccine.
The T-Spot TB test is a blood-based diagnostic tool that detects specific T cells in response to M. tuberculosis antigens. It helps identify exposure to TB bacteria and differentiate between latent and active TB disease.
The T-SPOT.TB test is designed for the detection of effector T cells that respond to stimulation by antigens specific for M. tuberculosis. The test enumerates individual activated TB-specific T cells. It is suitable for use with all patients at risk of LTBI or suspected of having TB disease, regardless of age, sex, ethnicity, therapy or immune status. 1
The T-SPOT.TB test is a blood test that detects tuberculosis infection by measuring the immune response to specific TB antigens. It offers higher accuracy, faster results, and fewer false positives than traditional methods, especially for vaccinated individuals.
T-SPOT.TB is an interferon-gamma release assay that measures the immune response to M. tuberculosis antigens. Learn the steps, materials, equipment, personnel and interpretation of this test for tuberculosis diagnosis.