Tested for Sodium in Blood
Normal range: 133.0 - 145.0 mEq/L
Day 1: 137.0 
Day 109: 136.0 
Day 638: 133.0 
Day 740: 139.0 
Day 1016: 139.0 

Tested for Sodium in Blood
Trend is increasing
Abnormality: 
Low values on days 638
