Tested for Thyroxine (T4), Free in Blood
Normal range: 0.93 - 1.7 ng/dL
Day 1: 2.4 
Day 105: 2.4 
Day 447: 2.4 
Day 1602: 1.8 

Tested for Thyroxine (T4), Free in Blood
Trend is decreasing
Abnormality: 
High values on days 1, 105, 447, 1602
