Impact of <scp>TSH</scp> during the first trimester of pregnancy on obstetric and foetal complications: Usefulness of 2.5 <scp>mIU</scp>/L cut‐off value

Abstract

There is a positive association between maternal TSH in the first trimester of pregnancy and the incidence of perinatal loss and miscarriage. The TSH cut-off value of 2.5 mIU/L identified women with higher adverse pregnancy outcomes.