Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 530: 1.8 
Day 895: 1.9 
Day 1070: 1.7 
Day 1288: 1.9 
Day 1646: 1.7 

Tested for Thyroxine (T4), Free in Blood
Trend is decreasing
Abnormality: 
High values on days 530, 895, 1288
