Endocrine Abstracts

Objective: Defining thyroid function test abnormalities in pregnancy is complicated by changes in maternal physiology. Ideally, reference intervals (RIs) should be population-based and pregnancy-specific. Large methodological differences between published reports limit the adoption of such RIs into clinical practice.Methods: The study was performed in the Consortium on Thyroid and Pregnancy. In line with current consensus and the 2017 American Thyroid As...