Tested for Anion Gap in Blood
Normal range: 8.0 - 20.0 mEq/L
Day 1: 11.0 
Day 27: 13.0 
Day 31: 13.0 
Day 44: 12.0 
Day 519: 12.0 
Day 589: 21.0 

Tested for Anion Gap in Blood
Trend is increasing
Abnormality: 
High values on days 589
