Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 843: 1.1 
Day 872: 1.1 
Day 912: 1.0 
Day 961: 0.87 
Day 1022: 0.88 

Tested for Thyroxine (T4), Free in Blood
Trend is decreasing
Abnormality: 
Low values on days 961, 1022
