Diagnostic Values of the QuantiFERON-TB Gold In-Tube Assay Carried out in China for Diagnosing Pulmonary Tuberculosis
Fig 2
QFT-GIT and TST values in the pulmonary tuberculosis patients and controls.
Individual values of the QFT-GIT (A) and TST diameter (B) in different groups of controls (healthy community controls and non-TB individuals or disease controls). Horizontal lines represent the median and interquartile range (25%-75%). Abbreviations: IFN: interferon-gamma, TST: tuberculin skin test; QFT-GIT: QuantiFERON TB Gold In- Tube; TB: tuberculosis.