When assessing thyroid function, thyroid hormone levels ― particularly free thyroxine (FT4) levels ― consistently show stronger associations with a wide array of clinical conditions than the standard ...

Thyroid blood tests help figure out how well your thyroid gland is working. TSH helps the thyroid gland know when to make more thyroid hormones. Free T4 is the type of hormone that becomes active when ...

Subclinical hyperthyroidism means that a person has low or undetectable levels of thyroid-stimulating hormone (TSH) with normal levels of free thyroid hormones. It usually does not cause symptoms. The ...

Presurgical thyroid-stimulating hormone level among children and adolescents who are undergoing a hemithyroidectomy may ...

Thyroxine and L-thyroxine are two of the 10 most frequently prescribed medicinal products. "One large health insurance company ranks thyroid hormone at fourth place in the list of most-sold ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Everyday habits are helpful for supporting thyroid health ...

Experts discuss key challenges in hypothyroidism management, including diagnostic thresholds and appropriate use of ...