Tested for Calculated Total CO2 in Blood
Normal range: 21.0 - 30.0 mEq/L
Day 3: 18.0 
Day 18: 24.0 
Day 18: 19.0 
Day 18: 21.0 
Day 18: 20.0 
Day 18: 23.0 
Day 19: 22.0 
Day 19: 22.0 

Tested for Calculated Total CO2 in Blood
Trend is increasing
Abnormality: 
Low values on days 3
