Definitions for "Oestradiol"
(E2) A naturally occurring female hormone. In the infertility workup, this hormone is usually measured on Cycle Day 3 (Day 1 is the first day of bleeding). E2 and FSH are sometimes interpreted together to determine ovarian reserve and predict response to treatment. Tests for E2 are also done throughout IVF to monitor response to the fertility drugs.
Important steroid hormone synthesized by ovarian follicle in female. Member of family of oestrogen hormones.
The most potent naturally occurring estrogens in humans.