Tested for Anion Gap in Blood
Normal range: 8.0 - 16.0 mEq/L
Day 1: 14.0 
Day 3: 16.0 
Day 870: 11.0 
Day 871: 12.0 
Day 872: 12.0 
Day 873: 10.0 
Day 874: 8.0 

Tested for Anion Gap in Blood
Trend is decreasing
Abnormality: 
Low values on days 874
