Skip to main content
Figure 2 | BMC Infectious Diseases

Figure 2

From: Predictors of persistently positive Mycobacterium-tuberculosis-specific interferon-gamma responses in the serial testing of health care workers

Figure 2

Distribution of IFN-γ responses in the baseline and the follow-up QFT-GIT. The responses of four subjects with indeterminate QFT-GIT results are not shown. The vertical and the horizontal dashed lines represent the QFT-GIT's diagnostic cut-off of 0.35 IU/ml. IFN-γ responses ≥ 10 IU/ml are shown as 10 IU/ml, IFN-γ responses < 0.00 IU/ml are shown as 0.00 IU/ml. IFN = interferon; QFT-GIT = QuantiFERON®-TB Gold In-Tube.

Back to article page

BMC Infectious Diseases

ISSN: 1471-2334

Contact us