Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 262: 0.85 
Day 477: 0.8 
Day 505: 1.2 
Day 793: 1.2 
Day 1213: 1.3 
Day 1318: 1.1 

Tested for Thyroxine (T4), Free in Blood
Trend is increasing
Abnormality: 
Low values on days 262, 477
