Tested for Calculated Total CO2 in Blood
Normal range: 21.0 - 30.0 mEq/L
Day 118: 22.0 
Day 118: 24.0 
Day 119: 25.0 
Day 120: 27.0 
Day 157: 18.0 

Tested for Calculated Total CO2 in Blood
Trend is decreasing
Abnormality: 
Low values on days 157
