A significant body of evidence from literature studies has highlighted the following five key points: (1) preeclampsia is inherited through maternal lineage, (2) expression of the described disorder may differ between two pregnancies undergone by the same woman, (3) fetal (paternal) genes are implicated in preeclampsia development, (4) a male fetus is much more common in preeclampsia and (5) the level of NEMO gene expression is higher in blood of preeclamptic women and their children [3,4,6–8,25]. This evidence concerns the gene IKBKG and preeclampsia.