TSH Levels: Low to high ranges, symptoms, and what they mean
What are the ranges, symptoms, and meaning of TSH levels? The thyroid-stimulating hormone (TSH) test measures the amount of TSH in the blood to convey how well a person’s thyroid …
Thyroid-stimulating hormone - Wikipedia
Thyroid-stimulating hormone (also known as thyrotropin, thyrotropic hormone, or abbreviated TSH) is a pituitary hormone that stimulates the thyroid gland to produce thyroxine (T 4), and then triiodothyronine (T 3) which stimulates the metabolism of almost every tissue in the body. [1]
Thyrotropin | Hormone Regulation, Thyroid Function
thyrotropin, substance produced by cells called thyrotrophs in the anterior pituitary gland. Thyrotropin binds to specific receptors on the surface of cells in the thyroid gland.
Thyroid-Stimulating Hormone (TSH) Levels - Cleveland Clinic
Thyroid-stimulating hormone, commonly called TSH and also referred to as thyrotropin, is a hormone that your pituitary gland releases to trigger your thyroid to produce and release its own hormones — thyroxine (T4) and triiodothyronine (T3).
TSH Levels Test: What Do High and Low Levels Mean? - Verywell …
2024年10月9日 · Normal thyroid-stimulating hormone (TSH) levels generally fall between 0.4 and 4.5 milliunits per liter (mU/L). TSH levels higher than 4.5 mU/L usually indicate an underactive thyroid (hypothyroidism), and low TSH levels—below 0.4 mU/L—indicate an overactive thyroid (hyperthyroidism).
Thyroid Hormone: What It Is & Function - Cleveland Clinic
Thyroid hormone is the hormone that controls your body’s metabolism, the process in which your body transforms the food you eat into energy. The two main hormones your thyroid releases — thyroxine (T4) and triiodothyronine (T3) — collectively make up thyroid hormone.
Physiology, Thyroid Stimulating Hormone - StatPearls - NCBI Bookshelf
2023年5月1日 · Thyroid-stimulating hormone, also known as TSH, is a glycoprotein hormone produced by the anterior pituitary. It is the primary stimulus for thyroid hormone production by the thyroid gland. It also exerts growth effects on thyroid follicular cells leading to enlargement of the thyroid. The hypothalamic-pituitary axis regulates TSH release.
Physiology, Thyroid Hormone - StatPearls - NCBI Bookshelf
2023年6月5日 · TRH is a peptide hormone created by the cell bodies in the periventricular nucleus (PVN) of the hypothalamus. These cell bodies project their neurosecretory neurons down to the hypophyseal portal circulation, where TRH …
What Is Thyroid Stimulating Hormone? - Verywell Health
2022年8月9日 · What Is Thyroid Stimulating Hormone? A Message to Your Thyroid Gland to Step up Production. Thyroid-stimulating hormone (TSH) is a hormone that prompts your thyroid gland to produce the thyroid hormones triiodothyronine (T3) and thyroxine (T4).
Thyrotropin-releasing hormone | Hormones
Thyrotropin-releasing hormone is the master regulator of thyroid gland growth and function (including the secretion of the thyroid hormones thyroxine and triiodothyronine). These hormones control the body’s metabolic rate, heat generation, neuromuscular function and …