A full evaluation for PCOS at this clinic included: report of menstrual irregularities, clinical signs of hirsutism, ovarian ultrasound, fasting glucose, fasting insulin, lipid profile (HDL-high-density lipopotein, LDL-low-sensity lipoprotein and triglycerides), testosterone, and FSH-follicle-stimulating hormone to LH-luteinizing hormone ratio. This evidence concerns the gene PLOD1 and polycystic ovary syndrome.