الفهرس 
Basal EstradiolOnly 14 pages are availabe for public view
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Abstract
Background: Evaluation of ovarian reserve has become an essential part of the treatment assessment of woman about to undergo assisted reproductive technique. Aim of the Work: To evaluate measuring (FSH, LH and E2) at any day of the whole (menstrual cycle) compared to mandatory day2 measurement and establishing an actual negative correlation between FSH & E2. Patients and Methods: Observational analytical prospective study on 50 women attending the Gynecology outpatient clinics of Maternity hospital Ain-Shams University in 2016. Results: There was a significant negative correlation between (E2/FSH) on the 3rd, 5th and 10th days of the cycle. Also there was insignificant negative correlation on day 21. Conclusion: there negative correlation between basal (day2)(E2/FSH) which is equivalent or similar to that ratio on days (5,10,21) so there is no need to wait for hormonal analysis to the next cycle (day 2 or 3) to save time specially in patients >35years for them there is importance of cycle day3 for evaluation of ovarian reserve and prior ovulation induction and subsequent pregnancy potential during the infertility work up. Recommendations: During the infertility work up , rigid adherence to cycle day3 collection ,no longer seems necessary ,no need to wait for hormonal analysis to Estradiol and FSH to the next cycle as there is equivalent negative correlation between (E2/FSH) on menstrual cycle days (3,5,10,21) aiming for saving time.