Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 83: 0.8 
Day 573: 1.0 
Day 712: 0.9 
Day 812: 1.0 

Tested for Thyroxine (T4), Free in Blood
Trend is increasing
Abnormality: 
Low values on days 83, 712
