In CXCL12/rs1801157, a weak association was detected in the C allele and CC and CT genotype in VKH disease (P = 0.01, OR = 1.327, and 95% CI = 1.069–1.647; P = 0.00118, OR = 1.556, and 95% CI = 1.190–2.033; P = 8.463 × 10−4, OR = 0.627, and 95% CI = 0.476–0.826). The gene discussed is CXCL12; the disease is Vogt-Koyanagi-Harada disease.