Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 1: 1.1 
Day 219: 0.67 
Day 259: 1.1 
Day 307: 1.6 
Day 349: 0.85 
Day 380: 1.6 
Day 667: 1.5 
Day 786: 1.5 

Tested for Thyroxine (T4), Free in Blood
Trend is increasing
Abnormality: 
Low values on days 219, 349
