Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 72: 1.3 
Day 90: 1.4 
Day 110: 1.4 
Day 156: 0.9 
Day 159: 1.0 
Day 163: 1.0 

Tested for Thyroxine (T4), Free in Blood
Trend is decreasing
Abnormality: 
Low values on days 156
