Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 413: 1.4 
Day 469: 1.9 
Day 491: 1.5 
Day 521: 1.3 
Day 584: 1.2 
Day 769: 1.4 

Tested for Thyroxine (T4), Free in Blood
Trend is decreasing
Abnormality: 
High values on days 469
