Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 425: 1.1 
Day 819: 0.89 
Day 912: 0.92 
Day 1337: 1.1 

Tested for Thyroxine (T4), Free in Blood
Trend is fluctuating
Abnormality: 
Low values on days 819, 912
