Tested for Calculated Total CO2 in Blood
Normal range: 21.0 - 30.0 mEq/L
Day 1: 15.0 
Day 3: 19.0 
Day 6: 23.0 
Day 6: 22.0 
Day 9: 22.0 

Tested for Calculated Total CO2 in Blood
Trend is increasing
Abnormality: 
Low values on days 1, 3
