Endocrine Abstracts

Introduction: Adverse pregnancy outcomes have been associated with maternal thyroid dysfunction. However, optimizing the best threshold value to improve maternal and perinatal outcomes and alleviate complications by establishing population-based gestation-specific reference intervals (RIs) instead of using recommended universal cut-off values, especially for thyroid-stimulating hormone (TSH), is still an ongoing debate. The aim of this study was to compare the prevalence and r...