Tested for Urea Nitrogen in Blood
Normal range: 6.0 - 20.0 mg/dL
Day 1: 11.0 
Day 128: 9.0 
Day 527: 10.0 
Day 684: 5.0 
Day 2106: 10.0 
Day 3889: 8.0 
Day 3959: 7.0 
Day 4058: 6.0 

Tested for Urea Nitrogen in Blood
Trend is decreasing
Abnormality: 
Low values on days 684
