Tested for Calculated Thyroxine (T4) Index in Blood
Normal range: 4.4 - 11.4 ug/dL
Day 573: 6.9 
Day 973: 6.4 
Day 1371: 7.0 
Day 2120: 6.2 
Day 2490: 6.5 
Day 2721: 6.9 

Tested for Calculated Thyroxine (T4) Index in Blood
Trend is decreasing
No abnormality, normal measurements 
