Description
Determination of the level of reverse triiodothyronine (rT3) in the blood - it is the third main form of thyroid hormones circulating in the blood. It has no biological activity, however, it can bind to the same receptors as T3, blocking the interaction of the latter with them. In combination with other indicators, it allows assessing the functional state of the thyroid gland.
It is recommended to take the test in the morning. To obtain the most informative results, check with your doctor for the optimal time for the test.
Period of execution
Within 5 days. The specified time does not include the day of biomaterial collection
Biomaterial type