Fig. 2
From: Surveillance of close contacts of patients with infectious tuberculosis: a prospective cohort study

Cumulative IGRA negative rate in TB household contacts at baseline and follow-up visits. IGRA, Interferon-γ Release Assays
From: Surveillance of close contacts of patients with infectious tuberculosis: a prospective cohort study
Cumulative IGRA negative rate in TB household contacts at baseline and follow-up visits. IGRA, Interferon-γ Release Assays