Hoë gratis tiroksien (ft4) toetsuitslag referent waardes vir volwassenes. What does high free thyroxine (FT4) test result referent values level mean for adults?

Upper limit of normal free thyroxine (FT4) test result referent values for adults is 1.8 (ng/dl) - 23 (pmol/L).

Thyroxine is a hormone produced by the thyroid gland. A laboratory test can be done to measure the amount of T4 in your blood.

Thyrotoxic periodic paralysis is a condition in which there are episodes of muscle weakness in people who have high levels of thyroid hormone in their blood.