LGALS3 and polycystic ovary syndrome: To determine if galectin-1 and galectin-3 can be used as predictors for PCOS, we first compared potential predictors using univariate analysis between PCOS and non-PCOS subjects, including Age, BMI, LH, Trigger E2, AMH, galectin-1, galectin-3, Cystatin C, Osteoprotegerin and IL6.