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QuantiFERON-TB TB1-Nil

  • Immune regulation

Learn what QuantiFERON-TB TB1-Nil measures and how it fits into your health data.

What is QuantiFERON-TB TB1-Nil?

QuantiFERON-TB TB1-Nil measures the CD4+ T-cell interferon-gamma response to tuberculosis-specific antigens after subtracting background signal. It is part of the assay interpretation rather than a standalone wellness biomarker.

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