Can anyone tell me what T3 uptake means? I took a TSH test and it was 5.20. I then took a complete TSH test a week later and my numbers are as follows:
Free T4 Index (T7) 2.7 - Range 1.4-3.8
T4, Free 1.4 - Range 0.8-1.8
T4 (Thyroxine), Total 7.2 - Range 4.5-12.2
T3, Total 97 - Range 76-181
T3...