See Also: triiodothyronine uptake test(medicine)
T3 uptake test(medicine)
iodine uptake test(medicine)
radioactive iodide uptake test(medicine)
Triiodothyronine(medicine)
Triiodothyronine (T3)(health)
3,5,3'-triiodothyronine(medicine)
triiodothyronine, reverse(medicine)
hormone, triiodothyronine(medicine)
triiodothyronine toxicosis(medicine)

FX (oh) and triiodothyronine uptake test (medicine)


FX (oh)



the abbreviation of Foreign Exchange
the abbreviation of special effect s

triiodothyronine uptake test (medicine)


triiodothyronine uptake test


A test of thyroid function in which triiodothyronine (T3) is added to a patient's serum in vitro to measure the relative affinities of serum proteins and of an added competitive substance for T3; higher T3 uptakes are associated with hyperthyroidism.

Synonym: T3 uptake test.