In women with PCOS results have been inconsistent with some authors reporting higher AMH levels to be associated with better reproductive outcomes (Xi et al., 2012; Tal et al., 2015), while others found the opposite (Xi et al., 2012; Tal et al., 2020; Guo et al., 2021; Sun et al., 2021; Vale-Fernandes et al., 2023a). Here, AMH is linked to polycystic ovary syndrome.