Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 259: 1.0 
Day 477: 1.2 
Day 623: 1.0 
Day 764: 1.0 
Day 805: 1.4 
Day 1147: 0.94 
Day 1240: 1.2 
Day 1455: 0.87 
Day 1590: 1.4 
Day 1798: 1.3 
Day 1968: 1.3 
Day 2680: 1.4 
Day 2745: 1.1 
Day 2863: 1.5 
Day 2928: 1.2 
Day 3121: 1.6 
Day 3328: 1.3 
Day 3424: 1.4 
Day 3632: 1.4 
Day 3863: 1.4 
Day 3971: 1.6 

Tested for Thyroxine (T4), Free in Blood
Trend is increasing
Abnormality: 
Low values on days 1455
