CNTN5 and Behcet disease: Both SNPs were associated with BD predisposition at the nominal level in the replication set (JRKL/CNTN5 rs2848479: P = 1.75E-03, OR = 1.63, 95% CI = 1.19–2.20; IL12A rs1874886: P = 3.97E-02, OR = 1.37, 95% CI = 1.02–1.85), and at the genome-wide level of significance in the meta-analysis of the discovery and replication cohorts (JRKL/CNTN5 rs2848479: P = 3.29E-10, OR = 1.66, 95% CI = 1.42–1.94; IL12A rs1874886: P = 1.62E-08, OR = 1.61, 95% CI = 1.36–1.89) (Table 3).