ESPE Abstracts

Objectives: We explored the alternative of using overnight fold change in gonadotropin levels by comparing the last-night-voided and first-morning-voided urine concentrations of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) as a conceptual analogy to the invasive gonadotropin-releasing hormone (GnRH) stimulation test setting.Methods: We investigated the nocturnal changes in the immunoreactivity levels o...