According to the studies on its expression in placental abruption, it was shown that the expression of RCAS1 was lower in placental abruption in comparison with elective cesarean section (ECC) or cases of remained placental tissue (RPT), and it was similar to vaginal delivery (VD) or cases of maternal rejection [20,29,98,102,103,104]. Here, EBAG9 is linked to placental abruption.