In CMV+ healthy infants who developed TB in the following 3 years (cases), the NK cell–associated cytokine IL-32 and the NK cell–specific lectin-like receptors KLRC1 and KLRC3 were among transcripts with the greatest decrease in fold-change of expression and the highest predictive power (Figure 4B, Supplemental Figure 4, and Supplemental Table 4). Here, IL32 is linked to tuberculosis.