The common SNVs found in association with preeclampsia include F5:c.1601G > A (rs6025), MTHFR: c.665C > T (rs1801133), MTHFR: c.1286A > C (rs1801131), VEGFA: c.-2055A > C (rs699947) and VEGFA: c.*237C > T (rs3025039) [12–14]. This evidence concerns the gene MTHFR and preeclampsia.