ENHO and fetal growth restriction: In contrast, Aydin’s group [115] analyzed the adropin level in IUGR neonates and their mothers, where the maternal and cord serum adropin levels were significantly lower for IUGR (2.6 ± 1.8 ng/mL and 1.8 ± 0.8 ng/mL, respectively) in comparison to the normal group (5.9 ± 5.9 ng/mL and 2.8 ± 1.6 ng/mL, respectively).