Is TSH a Reliable Indicator of Thyroid Hormone Status in Pregnancy?

In conclusion, TSH levels beyond the range accepted as normal do not, in most cases, reflect abnormal thyroid hormone levels during pregnancy. TSH is not a good screen for overt hypothyroidism in pregnancy. This may be due, at least in the first trimester, to thyrotropic effects of HCG. [...] Georg Thieme Verlag Rüdigerstraße 14, 70469 Stuttgart, GermanyArticle in Thieme eJournals: Table of contents  |  Abstract  |  Full text
Source: Hormone and Metabolic Research - Category: Endocrinology Authors: Tags: Original Article: Endocrine Care Source Type: research