Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 360: 0.71 
Day 406: 1.8 
Day 537: 1.2 
Day 622: 1.1 

Tested for Thyroxine (T4), Free in Blood
Trend is increasing
Abnormality: 
Low values on days 360High values on days 406
