tyreoideastimulaatiotaso
Tyreoideastimulaatiotaso, often abbreviated as TSH, is a hormone produced by the pituitary gland that plays a crucial role in regulating thyroid gland function. The pituitary gland is located at the base of the brain and acts as a control center for many endocrine functions. When TSH levels are low, it indicates that the pituitary gland is not stimulating the thyroid gland as much, suggesting the thyroid might be overactive. Conversely, high TSH levels signal that the pituitary is trying to encourage the thyroid to produce more hormones, which can point to an underactive thyroid. Thyroid hormones, primarily thyroxine (T4) and triiodothyronine (T3), are essential for regulating metabolism, growth, and development. A TSH test is a common blood test used to screen for and diagnose thyroid disorders. The normal range for TSH can vary slightly between laboratories, but typically falls within a specific range. Abnormal TSH levels can indicate conditions like hypothyroidism (underactive thyroid) or hyperthyroidism (overactive thyroid). Regular monitoring of TSH levels is important for individuals with known thyroid conditions or those at risk.