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A member asked:
What is t3u mean? and what is high t3u mean?
A doctor has provided 1 answer
It means: Resin uptake of tri-iodo thyronine. It means you are possibly hyperthyroid, but it depends on the rest of your thyroid function tests, such as total and free t4. Confused? This is a complicated set of tests to interpret, so ask your endocrinologist.
Answered 8/28/2017
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