Three SNPs (rs6540679, rs12569232, rs10863888) of TRAF5 and rs13210247 of TRAF3IP2 were significantly associated with Behçet's disease and VKH syndrome (corrected P values ranging from 9.45×10−12 to 0.027). The gene discussed is TRAF3IP2; the disease is Vogt-Koyanagi-Harada disease.