Tested for Urea Nitrogen in Blood
Normal range: 6.0 - 20.0 mg/dL
Day 1: 12.0 
Day 154: 7.0 
Day 155: 4.0 
Day 836: 9.0 
Day 2573: 7.0 

Tested for Urea Nitrogen in Blood
Trend is decreasing
Abnormality: 
Low values on days 155
