Tested for Urea Nitrogen in Blood
Normal range: 6.0 - 20.0 mg/dL
Day 1: 18.0 
Day 371: 16.0 
Day 1107: 21.0 
Day 1344: 19.0 
Day 1485: 14.0 

Tested for Urea Nitrogen in Blood
Trend is decreasing
Abnormality: 
High values on days 1107
