Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 216: 0.83 
Day 557: 0.98 
Day 1436: 1.2 
Day 2304: 1.2 
Day 2346: 1.2 
Day 2605: 1.0 

Tested for Thyroxine (T4), Free in Blood
Trend is increasing
Abnormality: 
Low values on days 216
