Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 104: 1.1 
Day 435: 1.1 
Day 867: 0.85 
Day 911: 1.0 
Day 993: 1.1 
Day 1237: 0.94 

Tested for Thyroxine (T4), Free in Blood
Trend is decreasing
Abnormality: 
Low values on days 867
