Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 1: 0.96 
Day 279: 0.8 
Day 909: 1.3 
Day 1019: 0.81 
Day 1033: 0.82 
Day 1140: 0.69 
Day 1874: 1.2 
Day 2006: 1.4 

Tested for Thyroxine (T4), Free in Blood
Trend is increasing
Abnormality: 
Low values on days 279, 1019, 1033, 1140
