Tested for Anion Gap in Blood
Normal range: 8.0 - 20.0 mEq/L
Day 1: 15.0 
Day 26: 16.0 
Day 26: 13.0 
Day 27: 13.0 
Day 538: 20.0 
Day 539: 11.0 
Day 540: 15.0 
Day 541: 15.0 
Day 542: 22.0 

Tested for Anion Gap in Blood
Trend is increasing
Abnormality: 
High values on days 542
