Tested for Urea Nitrogen in Blood
Normal range: 6.0 - 20.0 mg/dL
Day 1: 8.0 
Day 39: 17.0 
Day 40: 13.0 
Day 328: 7.0 
Day 337: 4.0 

Tested for Urea Nitrogen in Blood
Trend is decreasing
Abnormality: 
Low values on days 337
