Tested for Calculated Total CO2 in Blood
Normal range: 21.0 - 30.0 mEq/L
Day 342: 13.0 
Day 343: 10.0 
Day 343: 9.0 
Day 343: 19.0 
Day 343: 20.0 

Tested for Calculated Total CO2 in Blood
Trend is increasing
Abnormality: 
Low values on days 342, 343
