A Novel Fertility Indicator Equation Using Estradiol Levels for Assessment of Phase of the Menstrual Cycle.
Conclusions: The fertility indicator equation, a product of two sequential normalized changes in serum E2 levels with a sign indicating confidence in direction of change, is powerful in identifying the fertile phase and subsequent transition to the postovulatory phase and may serve as a useful algorithm for FAMs of family planning.
PMID: 33105641 [PubMed - in process]
Source: Medicina (Kaunas) - Category: Universities & Medical Training Authors: Usala SJ, Trindade AA Tags: Medicina (Kaunas) Source Type: research