Tested for Calculated Thyroxine (T4) Index in Blood
Normal range: 4.4 - 11.4 ug/dL
Day 170: 38.8 
Day 227: 13.1 
Day 276: 7.0 

Tested for Calculated Thyroxine (T4) Index in Blood
Trend is decreasing
Abnormality: 
High values on days 170, 227
