Tested for Urea Nitrogen in Blood
Normal range: 6.0 - 20.0 mg/dL
Day 223: 9.0 
Day 261: 11.0 
Day 261: 9.0 
Day 261: 7.0 
Day 261: 5.0 
Day 262: 5.0 
Day 262: 7.0 
Day 264: 7.0 

Tested for Urea Nitrogen in Blood
Trend is decreasing
Abnormality: 
Low values on days 262
