Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 101: 1.9 
Day 214: 2.1 
Day 239: 2.2 
Day 457: 2.3 

Tested for Thyroxine (T4), Free in Blood
Trend is increasing
Abnormality: 
High values on days 101, 214, 239, 457
