Endocrine Abstracts

The effect of subclinical hypothyroidism (SH) and thyroid autoimmunity on adverse pregnancy and neonatal outcome, are still subject of interest and controversy. Nowadays, guidelines recommend establishing reference values of local thyroid hormones that allow definition of the SH in a specific population. The objective of this study was to assess the effect of SH and autoimmunity in early pregnancy on adverse pregnancy and neonatal outcome in our population. The reference range...