FIGURE 2.
IPT commencement and TB treatment among patients with and without TB. * Four patients should have been excluded based on 1) receiving IPT in the previous 24 months (n = 3), and 2) jaundice (n = 1). IPT = isoniazid preventive therapy; AFB = acid-fast bacilli; CXR = chest X-ray; TB = tuberculosis; EPTB = extra-pulmonary TB.