T3 Uptake
- Thyroid
Learn what T3 Uptake measures and how it fits into your health data.
What is T3 Uptake?
T3 resin uptake is an indirect measure related to binding capacity of thyroid-binding proteins and helps derive the Free Thyroxine Index (FTI). Often reported as a percentage.
Testing options
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https://goodlabs.com/mcp/user
