Furthermore, we observed that the gout patients with renal injury showed lower IL-33 levels (median 114.9 pg/mL: 31.3–447.8) when compared with gout patients without renal injury (median 299.5 pg/mL: 57.9–741.3) (p = 0.027) (Figure 1(b)). This evidence concerns the gene IL33 and gout.