PLOD1 and polycystic ovary syndrome: Women with PCOS presented with significantly higher serum levels of LH (Z = −5,145, p < 0, 01), testosterone (Z = −6, 4441, p < 0,001), androstenedione (Z = −6,983, p < 0, 0010), DHEAS (Z = −6,631, p < 0,001), and 17-OHP (Z = −6,939, p < 0,001) and lower FSH (Z = −2,253, p = 0,024), estradiol (Z = −2,756, p = 0,006), SHBG (Z = −3,592, p < 0,001), and progesterone (Z = −4,225, p < 0,001), respectively.