Triiodothyronine, or T3, is an important thyroid hormone that helps maintain muscle control, brain function and development, heart and digestive functions. High or low T3 levels may indicate an ...

If a doctor is concerned about your thyroid function, they may recommend a series of blood tests. These tests are used to identify levels of hormones produced in the thyroid. You may also be able to ...

A blood test can check the amount of hormones that your thyroid is making. Many factors can affect these levels. (Photo credit: Jarun011/Dreamstime) A TSH test is done to find out if your thyroid ...

In most cases a routine thyroid test is ordered by doing a thyroid stimulating hormone (TSH) assessment. When TSH levels are low or high, it may indicate an overactive or a sub-functioning thyroid, ...

The human body is complex, and hormones are the key messengers that conduct millions of processes. Of these, thyroid hormones occupy a very special place, controlling everything from our energy and ...

Please provide your email address to receive an email when new articles are posted on . TSH testing rates were mostly unchanged in the U.S. from 2006 to 2020. There was a dip in TSH testing in April ...

Please provide your email address to receive an email when new articles are posted on . Thyroid dysfunction is rare among patients with benign, nonfunctioning thyroid nodules followed for at least 3 ...