Gynae physiology

Question 1

oestrogen, LH, FSH

Pragnancy hormonal screening features

Answer 1

• High oestrogen
• Low LH/FSH

-ve feedback from oestrogen

Question 2

Primary ovarian failure hormonal screening features

Answer 2

• Low AMH
• Low oestrogen
• High LH/FSH

Low AMH = reduced ovarian func.

Question 3

Hypothalamic hypogonadism hormonal screening features

Answer 3

• Low LH/FSH/oestrogen

due to lack of GnRH