Gynaecology & Obstetrics A mother with 10 weeks pregnancy and who had previously delivered a baby with open neural tube defect which statement is true : A Sodium valproate causes open neural tube defect B Risk of recurrence is 10% C Amniocentesis should be done D Give multivitamin 💡 Explanation A mother with 10 weeks pregnancy and who had previously delivered a baby with open neural tube defect which statement is true : ✓ Correct Answer: A. Sodium valproate causes open neural tube defect