AMH and ovarian hyperstimulation syndrome: We found an AMH cut-off level (based on bestsensitivity and best specificity) in serum of 1.5 ng/ml, and in FF of 2.7 ng/ml (Table 4, Fig.3C, D),between patients with OHSS and those without,occasioning an OHSS rate of 19.2 (5/26) belowand 80.8% (21/26) above these levels.