SHBG and polycystic ovary syndrome: Adolescents with PCOS demonstrated significantly lower SeP and SHBG concentrations than the controls (2.47 (0.40) vs. 2.66 (0.36) μg/mL, p = 0.025; and 41.71 ± 19.41 vs. 54.94 ± 22.12 nmol/L, p = 0.011).