Sensitivity of Quantiferon TB Gold In-Tube test and Tuberculin Skin test in children and adults.

<p>Sensitivity of QFT and TST according to TB status in children and adults, showing low sensitivity of both T-cell based test in children, irrespective of TB classification, compared to adults with confirmed TB.</p>*<p>Sensitivity analysis of QFT excludes indeterminate results.</p>†<p>Difference between sensitivity in QFT and TST tested using two-sample test of proportion.