Please provide your email address to receive an email when new articles are posted on . Most adults with free thyroxine levels slightly below the reference range have normal free T 4 index values and ...

In 1 year of thyroid function tests across Wales, the incidence per 100,000 population of low free T4 (FT4) was 98-301, whereas that of central hypothyroidism was just two. With the current increased ...

Thyroid blood tests help figure out how well your thyroid gland is working. TSH helps the thyroid gland know when to make ...