Borderline QuantiFERON results and the distinction between specific responses and test variability

QuantiFERON (QFT) results near the cut-off are subject to debate. We aimed to investigate which borderline QFT results were due to Mycobacterium tuberculosis (Mtb)-specific responses or to test variability.
Source: Tuberculosis - Category: Respiratory Medicine Authors: Tags: Diagnostics Source Type: research