For the Uygur population, IL-8 rs4073, IL-18 rs187238 and IL-18RAP rs130154 polymorphisms were all associated with hyperuricemia (P<0.001 by genotype and P=0.008, OR 0.802 by allele for IL-8; P=0.01 by genotype and P=0.006, OR 1.332 by allele for IL-18 rs187238; P=0.007 by genotype and P=0.005, OR 1.27 by allele for IL-18RAP rs130154).