Tested for Urea Nitrogen in Blood
Normal range: 6.0 - 20.0 mg/dL
Day 1: 19.0 
Day 252: 21.0 
Day 294: 20.0 
Day 428: 23.0 
Day 738: 32.0 

Tested for Urea Nitrogen in Blood
Trend is increasing
Abnormality: 
High values on days 252, 428, 738
