Tested for Calculated Thyroxine (T4) Index in Blood
Normal range: 4.4 - 11.4 ug/dL
Day 1963: 6.0 
Day 1989: 4.9 
Day 2225: 4.8 

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