Tuberculin Skin Testing and Treatment Modulates Interferon-Gamma Release Assay Results for Latent Tuberculosis in Migrants
Figure 2
The relationship between IGRA response and TST induration.
The distribution of positive IGRAs (pre- and post-TST) by size of TST induration. TST = tuberculin skin test; QFT-GIT = QuantiFERON Gold in-Tube.