Gynaecology & Obstetrics Value of Serum FSH in a normal adult female is A 1-5 IU/L B 5-20 IU/L C 20-40 IU/L D > 40 IU/L 💡 Explanation Value of Serum FSH in a normal adult female is ✓ Correct Answer: B. 5-20 IU/L