Tested for Calculated Thyroxine (T4) Index in Blood
Normal range: 4.4 - 11.4 ug/dL
Day 423: 8.8 
Day 858: 7.0 
Day 1696: 8.3 
Day 2568: 8.7 
Day 2771: 11.5 
Day 2818: 9.3 
Day 3414: 6.7 

Tested for Calculated Thyroxine (T4) Index in Blood
Trend is increasing
Abnormality: 
High values on days 2771
