The 8 low expressers of IL-12Rβ2 mRNA (Low-C) had the highest transcript levels of IL-4 compared to the Low-T, (p = 0.01) & High-C (p = 0.02) group of tuberculosis patients and healthy volunteers examined, (p = 0.002, Figure 7, Panel A). The gene discussed is IL4; the disease is tuberculosis.