Impact of positive thyroid autoimmunity on pregnant women with subclinical hypothyroidism.

Background: The impact of subclinical hypothyroidism (SH) and thyroid autoimmunity on obstetric and perinatal complications continues to be a matter of interest and highly controversial.

Aim: To assess the impact of SH and autoimmunity in early pregnancy on the obstetric and perinatal complications in our population.

Material And Method: A retrospective cohort study in 435 women with SH (TSH ranging from 3.