Tested for Urea Nitrogen in Blood
Normal range: 6.0 - 20.0 mg/dL
Day 1: 9.0 
Day 638: 9.0 
Day 978: 16.0 
Day 1084: 10.0 
Day 1174: 8.0 

Tested for Urea Nitrogen in Blood
Trend is decreasing
No abnormality, normal measurements 
