Tested for Calculated Total CO2 in Blood
Normal range: 21.0 - 30.0 mEq/L
Day 1692: 20.0 
Day 1693: 18.0 
Day 1695: 17.0 
Day 1695: 14.0 
Day 1695: 15.0 

Tested for Calculated Total CO2 in Blood
Trend is decreasing
Abnormality: 
Low values on days 1692, 1693, 1695
