Tested for Urea Nitrogen in Blood
Normal range: 6.0 - 20.0 mg/dL
Day 1: 12.0 
Day 238: 16.0 
Day 441: 25.0 
Day 442: 28.0 
Day 447: 27.0 
Day 447: 21.0 
Day 448: 16.0 
Day 609: 17.0 
Day 806: 17.0 

Tested for Urea Nitrogen in Blood
Trend is decreasing
Abnormality: 
High values on days 441, 442, 447
