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Mar
How To Interpret Tsh Results. It stimulates the thyroid to produce triiodothyronine t3 and thyroxine t4. That s why these hormonal signals are called tsh thyroid stimulating hormone. The term thyroid function tests refers to the following investigations. Tsh 0 4 4 mu l free t4 9 25 pmol l free t3 3 5 7 8 nmol l there are separate reference ranges for children and pregnant women.
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0 4 to 4 0 milli international units per. That s why these hormonal signals are called tsh thyroid stimulating hormone. When the thyroid gland is not producing adequate amounts of t3 and t4 hormones the pituitary gland repeatedly releases tsh into the bloodstream to stimulate the thyroid gland. A normal value for tsh is between 0 4 4 0 miu l. Tsh 0 4 4 mu l free t4 9 25 pmol l free t3 3 5 7 8 nmol l there are separate reference ranges for children and pregnant women. Tsh can be thought of as the metaphorical engine of the thyroid gland in that it determines the amount of thyroid hormone that is synthesized and then released from the thyroid into the body.
Tsh is produced in the pituitary gland.
Thyroid physiology and pathophysiology normal physiology the pituitary produces thyrotropin releasing hormone trh which acts on the pituitary gland stimulating it to release thyroid stimulating hormone tsh which in turn stimulates. That s why these hormonal signals are called tsh thyroid stimulating hormone. It stimulates the thyroid to produce triiodothyronine t3 and thyroxine t4. A normal value for tsh is between 0 4 4 0 miu l. Tsh can be thought of as the metaphorical engine of the thyroid gland in that it determines the amount of thyroid hormone that is synthesized and then released from the thyroid into the body. Doctors can use tsh test results to diagnose thyroid disorders such as hypothyroidism and hyperthyroidism.