Question
Is it is harmful to for O-type blood women to be pregnant?
Answer
O-type blood women may encounter hemolytic issues caused by blood incompatibility during pregnancy, especially when the partner has A or B type blood. This situation is more common during the first pregnancy, but the risk decreases if no hemolysis has occurred previously. During pregnancy, the risk of hemolysis can be determined by checking the fetal cord blood. If the newborn shows jaundice after birth, the possibility of hemolysis should also be considered. It is recommended to consult a reproductive geneticist before pregnancy for guidance.