Fig. 2From: Levels of vitamin D-associated cytokines distinguish between active and latent tuberculosis following a tuberculosis outbreakPlasma (a) 25(OH)D, (b) IL-15, (c) IL-32, and (d) IL-1β levels in the active TB group and LTBI subjects. The horizontal lines indicate median values. 25(OH)D: 25-hydroxyvitamin DBack to article page