Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 215: 0.31 
Day 328: 0.94 
Day 720: 1.5 
Day 1435: 1.0 
Day 1527: 1.1 
Day 1562: 1.0 
Day 1602: 0.9 

Tested for Thyroxine (T4), Free in Blood
Trend is increasing
Abnormality: 
Low values on days 215, 1602
