ERAP1 and preeclampsia: The genotype C/C, in ERAP1 rs30187 variant (c.1583 T > C, p.Lys528Arg), was associated with increased risk of eclampsia (OR = 1.85, p = 0.019) whereas ERAP2 haplotype rs2549796(C)–rs2927609(C)–rs11135484(G) was associated with preeclampsia (OR = 1.96, corrected p-value = 0.01).