Table 1.

Demographics of the study population.

Study demographics	LTB NDM	LTB PDM	LTB DM
Number of subjects recruited (n)	20	20	20
Gender (M/F)	10/10	11/9	11/9
Median age in years (range)	39.6 (24–62)	45.9 (25–62)	47.1 (25–60)
Glycated hemoglobin level, %	<5.48 (5.0–5.9)	>6.1 (5.9–6.3)	8.43 (6.50–11.96)
QuantiFERON-TB gold assay	Positive	Positive	Positive