Tested for Thyroxine (T4) in Blood
Normal range: 4.6 - 12.0 ug/dL
Day 1: 21.9 
Day 3: 21.5 
Day 4: 21.1 

Tested for Thyroxine (T4) in Blood
Trend is decreasing
Abnormality: 
High values on days 1, 3, 4
