{"product_id":"t3-vrij-ft3","title":"Free T3 (FT3)","description":"\u003ch2\u003eWhat is FT3?\u003c\/h2\u003e\n\u003cp\u003eFree Triiodothyronine, abbreviated FT3, is a thyroid hormone in the blood that is essential for regulating metabolism, heart function, digestion, and brain development.\u003c\/p\u003e\n\u003ch2\u003eWhy should FT3 be tested?\u003c\/h2\u003e\n\u003cp\u003eTesting FT3 is useful for evaluating thyroid function. It is particularly helpful in diagnosing hyperthyroidism or hypothyroidism, especially if other tests, such as those for TSH or FT4, show abnormal results.\u003c\/p\u003e\n\u003ch2\u003eWhat does it indicate?\u003c\/h2\u003e\n\u003cp\u003eFT3 levels provide information about how active the thyroid gland is. It aids in the diagnosis of thyroid diseases and in monitoring the treatment of thyroid conditions.\u003c\/p\u003e\n\u003ch2\u003eWhat does a high FT3 level mean?\u003c\/h2\u003e\n\u003cp\u003eA high FT3 level may indicate hyperthyroidism (an overactive thyroid gland), which can lead to symptoms such as weight loss, palpitations, increased anxiety, insomnia, and hand tremors.\u003c\/p\u003e\n\u003ch2\u003eWhat does a low FT3 level mean?\u003c\/h2\u003e\n\u003cp\u003eA low FT3 level may suggest hypothyroidism (an underactive thyroid gland), which can result in symptoms such as weight gain, fatigue, depression, cold intolerance, and dry skin.\u003c\/p\u003e","brand":"BloedCheckup","offers":[{"title":"Default Title","offer_id":47757724713306,"sku":"","price":32.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0814\/6816\/2394\/files\/T3Vrij_FT3.png?v=1755941731","url":"https:\/\/store.bloedcheckup.nl\/nl\/products\/t3-vrij-ft3","provider":"BloedCheckup","version":"1.0","type":"link"}