RESUMO

OBJECTIVE: Infertility is one of the most significant reproductive health issues addressed with medically assisted procreation. This study looked into a potential correlation between the number of mature oocytes harvested and donor biological characteristics in order to propose an anti-Müllerian hormone (AMH) cutoff level to optimize the selection of candidates for gamete donation. METHODS: The donors were healthy women included in the Public Gamete Bank between 2011 and 2021. Their results can be used as a national indicator of fertility. RESULTS: We found that women with higher AMH levels had more antral follicles and oocytes harvested. As age increased, the number of oocytes harvested decreased. The suggested AMH cutoff level for successful donation was 1.12 ng/mL. CONCLUSIONS: The analysis of the reproductive health of Public Gamete Bank donors allows the standardization of AMH cutoff values at a national level, since the same laboratory techniques were employed consistently across medical centers. The study also allowed insight into the factors that compromise donation success. If adopted, a more rigorous selection of donor candidates would increase the success rate of egg donations.