Tested for Urea Nitrogen in Blood
Normal range: 6.0 - 20.0 mg/dL
Day 1: 9.0 
Day 761: 4.0 
Day 827: 8.0 
Day 1213: 10.0 
Day 1595: 9.0 
Day 2358: 10.0 
Day 2666: 5.0 
Day 2795: 4.0 
Day 3220: 8.0 
Day 3604: 7.0 

Tested for Urea Nitrogen in Blood
Trend is decreasing
Abnormality: 
Low values on days 761, 2666, 2795
