T3 (Triiodothyronine) Test: What It Is, Function & Levels
Triiodothyronine, also known as T3, is one of the two main hormones your thyroid gland releases into your bloodstream. Your thyroid also produces thyroxine, also known as T4 and …
T3 levels: What is normal and what the test results mean
2020年7月22日 · Triiodothyronine, or T3, is an important thyroid hormone that helps maintain muscle control, brain function and development, heart and digestive functions.
Triiodothyronine - Wikipedia
As concentrations of these hormones decrease, the anterior pituitary gland increases production of TSH, and by these processes, a feedback control system stabilizes the level of thyroid …
Thyroid Hormone: What It Is & Function - Cleveland Clinic
2022年2月15日 · Thyroid hormone is the hormone that controls your body’s metabolism. Thyroxine (T4) and triiodothyronine (T3) collectively make up thyroid hormone.
T3 Tests: T3 Uptake Levels, Common Thyroid Conditions, and More - WebMD
2023年5月28日 · Learn what the T3 test is and what its results mean when it comes to the health of your thyroid gland.
T3 Blood Test (Free T3): What It Is, Function, Levels, and More
2023年10月2日 · A free T3 blood test, also known as a free triiodothyronine (T3) test, measures the amount of triiodothyronine in the blood. This hormone is made by the thyroid gland, which …
Triiodothyronine (T3) Tests: MedlinePlus Medical Test
Your thyroid is a small, butterfly-shaped gland at the base of your throat. It makes two hormones, T3 and T4 (thyroxine). Hormones are chemical messengers in your bloodstream that control …
T3 (Triiodothyronine) Levels & Functions - Ada
2024年9月12日 · T3 is an important hormone that is produced by the thyroid gland. Together with the other hormones produced by the thyroid (T4, rT3, and calcitonin), T3 is crucial for …
Thyroid: What It Is, Function & Problems - Cleveland Clinic
Your thyroid is an important endocrine gland that makes and releases hormones. Your thyroid's main job is to control your metabolism — how your body uses energy.
Physiology, Thyroid Hormone - StatPearls - NCBI Bookshelf
2023年6月5日 · Thyroid hormone affects virtually every organ system in the body, including the heart, CNS, autonomic nervous system, bone, GI, and metabolism. In general, when the …