AMH and polycystic ovary syndrome: This result revealed that excessively high levels of AMH, as expected in a group of women with PCOS (Teede et al., 2018; Costello et al., 2019; Christ & Cedars, 2023), may contribute to a worse reproductive prognosis, as some studies have indicated (Lukaszuk et al., 2014; Vale-Fernandes et al., 2023), but age is an important factor to be considered.