The frequency of PCOS, high antral follicle count (≥12) and high basal serum level of AMH (≥3.5 ng/ml) was slightly higher in the Ovaleap® compared to the Gonal-f® cohort: 5% versus 3% for PCOS; 12% versus 10% for antral follicle count of right ovaries; 16% versus 10% for antral follicle count of left ovaries; and 27% versus 25% for basal serum AMH level, respectively. This evidence concerns the gene AMH and polycystic ovary syndrome.