Thyroid blood test Synthroid was associated with an 11% lower likelihood of having out-of-range TSH lab values vs generic levothyroxine. Brand Synthroid (levothyroxine) was associated with ...
The thyroid, an endocrine gland located at the base of the neck, produces thyroid hormones (triiodothyronine (T3) and thyroxine (T4)). The production of these hormones is possible by iodine and other ...
A TSH test measures blood levels of the thyroid stimulating hormone to diagnose a thyroid disorder. Your doctor will order a TSH test if you exhibit thyroid disorder symptoms like hair loss or fatigue ...