Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 302: 3.4 
Day 403: 2.2 
Day 408: 2.1 
Day 471: 1.2 
Day 487: 2.0 
Day 492: 1.3 
Day 535: 0.54 
Day 576: 0.83 
Day 628: 1.3 
Day 876: 1.4 
Day 969: 1.5 
Day 991: 1.6 
Day 1143: 1.4 
Day 1214: 1.3 
Day 1236: 1.6 
Day 1528: 1.3 
Day 1657: 1.7 
Day 1720: 1.2 
Day 1824: 1.6 

Tested for Thyroxine (T4), Free in Blood
Trend is decreasing
Abnormality: 
Low values on days 535, 576High values on days 302, 403, 408, 487
