Significant positive correlations of IL-18 with ALT (r = 0.2, p = 0.036), AST (r = 0.21, p = 0.032), GGT (r = 0.23, p = 0.016), TG (r = 0.21, p = 0.027), hsCRP (r = 0.36, p = 0.014), and the degree of liver steatosis (USG) (r = 0.2, p = 0.044) were found (Table 2). The gene discussed is GPT; the disease is fatty liver disease.