Significance of Thyroid stimulating hormone (TSH)
Thyroid stimulating hormone (TSH) is a hormone produced by the pituitary gland that plays a vital role in regulating metabolism by stimulating the thyroid gland to produce thyroid hormones, specifically T3 and T4. Elevated TSH levels are indicative of hypothyroidism and are used in diagnosing conditions like subclinical hypothyroidism. Additionally, TSH levels are assessed in neonates to screen for congenital hypothyroidism and can vary significantly in different health conditions, including amenorrhea, making it a key marker in thyroid function tests.
Synonyms: Thyroid-stimulating hormone, Tsh
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The concept of Thyroid stimulating hormone (TSH) in scientific sources
Thyroid stimulating hormone (TSH) stimulates the thyroid gland and its elevated levels indicate hypothyroidism. It is released by the pituitary gland and is a key marker in thyroid function tests, influencing T3 and T4 secretion.
From: The Malaysian Journal of Medical Sciences
(1) This hormone, abbreviated as TSH, is essential for the thyroid gland, which is involved in regulating various bodily functions, including reproduction, and its levels are important for health.[1] (2) A hormone produced by the pituitary gland that stimulates the thyroid to produce fT3 and fT4; its levels are found to be significantly higher in patients with amenorrhea.[2]