Tested for Anion Gap in Blood
Normal range: 8.0 - 20.0 mEq/L
Day 721: 15.0 
Day 1346: 17.0 
Day 2698: 18.0 
Day 3638: 12.0 
Day 3639: 9.0 
Day 3640: 13.0 

Tested for Anion Gap in Blood
Trend is decreasing
Abnormality: 
Low values on days 3639
