Is it necessary to monitor the serum luteinizing hormone (LH) concentration on the human chorionic gonadotropin (HCG) day among young women during the follicular-phase long protocol? A retrospective cohort study

Abstract Background The normal physiological function of LH requires a certain concentration range, but because of pituitary desensitization, even on the day of HCG, endogenous levels of LH are low in the follicular-phase long protocol. Therefore, our study aimed to determine whether it is necessary...

Full description

Bibliographic Details
Main Authors: Wenjuan Zhang, Zhaozhao Liu, Manman Liu, Jiaheng Li, Yichun Guan
Format: Article
Language:English
Published: BMC 2022-02-01
Series:Reproductive Biology and Endocrinology
Subjects:
Online Access:https://doi.org/10.1186/s12958-022-00888-4