Gynaecology & Obstetrics Withdrawal bleeding following administration of progestogen in a case of secondary amenorrhea indicates all except A Absence of pregnancy B Production of endogenous estrogen C Endometrium is responsive to estrogen D Defect in pituitary gonadal axis 💡 Explanation Withdrawal bleeding following administration of progestogen in a case of secondary amenorrhea indicates all except ✓ Correct Answer: D. Defect in pituitary gonadal axis