Gynaecology & Obstetrics Anencephaly can be diagnosed by ultrasound at: A 14-18 week of gestation B 20-24 week of gestation C 24-37 weeks of gestation D 10-12 week of gestation 💡 Explanation Anencephaly can be diagnosed by ultrasound at: ✓ Correct Answer: D. 10-12 week of gestation