Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 1598: 0.95 
Day 1788: 0.81 
Day 2234: 0.96 
Day 2430: 0.92 

Tested for Thyroxine (T4), Free in Blood
Trend is fluctuating
Abnormality: 
Low values on days 1788, 2430
