Gynaecology & Obstetrics Most common cause aof ambigious genitalia in a female child is A Placenta steriod sulfatase deficiency B Fetal aromatase deficiency C Wnt4 mutation D Congenital adrenal hyperplasia 💡 Explanation Most common cause aof ambigious genitalia in a female child is ✓ Correct Answer: D. Congenital adrenal hyperplasia