Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 1: 0.91 
Day 85: 1.0 
Day 235: 0.89 
Day 305: 0.8 
Day 455: 1.0 
Day 665: 0.81 
Day 730: 1.3 

Tested for Thyroxine (T4), Free in Blood
Trend is increasing
Abnormality: 
Low values on days 1, 235, 305, 665
