ABCG2 and metabolic dysfunction-associated steatotic liver disease: In addition, we identified a missense SNP in ABCG2 gene (rs2231142) associated with SUA level, further clustered with independent variables, such as age, waist circumference, NAFLD, creatinine and triglycerides, which explained 23.8% of the variability in the logarithm of serum uric acid concentration.