Tested for Calculated Total CO2 in Blood
Normal range: 21.0 - 30.0 mEq/L
Day 10: 22.0 
Day 11: 20.0 
Day 11: 21.0 
Day 54: 15.0 

Tested for Calculated Total CO2 in Blood
Trend is decreasing
Abnormality: 
Low values on days 11, 54
