|Free Thyroxine (Т4 free)|
Free thyroxine (free T4) tests are used to help evaluate thyroid function and diagnose thyroid diseases, including hyperthyroidism and hypothyroidism. Most of the T4 circulates in the blood bound to protein, while a small percentage is free. The free T4 fraction is the most important to determine how the thyroid functions.
|Գին՝ 6 000 AMD|