Tested for Urea Nitrogen in Blood
Normal range: 6.0 - 20.0 mg/dL
Day 154: 27.0 
Day 308: 22.0 
Day 459: 19.0 
Day 1620: 18.0 
Day 1663: 19.0 

Tested for Urea Nitrogen in Blood
Trend is decreasing
Abnormality: 
High values on days 154, 308
