Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 1: 1.3 
Day 564: 1.0 
Day 1867: 0.92 
Day 2238: 0.9 
Day 2243: 0.9 

Tested for Thyroxine (T4), Free in Blood
Trend is decreasing
Abnormality: 
Low values on days 1867, 2238, 2243
