Tested for Sodium in Blood
Normal range: 133.0 - 145.0 mEq/L
Day 255: 142.0 
Day 330: 140.0 
Day 407: 139.0 
Day 409: 141.0 
Day 678: 137.0 
Day 678: 143.0 
Day 976: 142.0 
Day 981: 131.0 

Tested for Sodium in Blood
Trend is decreasing
Abnormality: 
Low values on days 981
