Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 453: 0.91 
Day 482: 0.89 
Day 529: 0.94 
Day 584: 1.1 
Day 651: 1.3 
Day 734: 1.1 
Day 770: 1.1 
Day 2595: 1.0 

Tested for Thyroxine (T4), Free in Blood
Trend is increasing
Abnormality: 
Low values on days 453, 482
