Tested for Urea Nitrogen in Blood
Normal range: 6.0 - 20.0 mg/dL
Day 3: 20.0 
Day 4: 16.0 
Day 545: 23.0 
Day 1221: 13.0 
Day 1228: 16.0 
Day 1903: 14.0 

Tested for Urea Nitrogen in Blood
Trend is decreasing
Abnormality: 
High values on days 545
