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QuantiFERON – TB (QFTB) Gold Plus+

by | Dec 24, 2023 | Uncategorized

QFT-Plus is the modern solution for TB infection detection QuantiFERON-TB Gold Plus (QFT-Plus) is the next generation of the industry-leading IGRA for TB detection. QFT-Plus is now optimized with innovative tuberculosis-specific antigens that elicit both CD8 and CD4 T cell responses – enabling a more comprehensive assessment of cell-mediated immune response to TB infections.

Why is QFT-Plus the best?

1. Greater clinical specificity at 97.27% (Compared to the other IGRA).

2. Results in 48 Hours.

3. Simple 1 green top tube blood draw.

4. CDC recommends Interferon-Gama Assay (IGRA) over tuberculin skin test (TST).

5. Test performed with a single patient visit.

6. 4th generation testing avoiding false positives.

Difference Between TB-SPOT and QFTB Gold Plus:

Difference between TB SPOT and QFTB Gold Plus chart

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