PON1 and Behcet disease: All in all, this systematic review lists potentially valuable genetic polymorphisms associated with BD and SUD.: rs11600996 (ARNTL), rs228642/rs228682/rs2640909 (PER3), PONQ192R (PON1), rs945032 (BDKRB2), rs1131339 (NR4A3), and rs6971 (TSPO).