TSH above 2.5
For women that are pregnant, studies indicate an increase in miscarriage rates in women with TSH of 2.
5-4.5. http://bit.ly/xfcrsy this data is preliminary and needs further study, but in the meantime the risk of supplementation with thyroid hormone
is small, with potential benefit significant. Some obstetricians are now recommending supplementation of thyroid hormone in these women.