Tested for INR(PT) in Blood
Normal range: 0.9 - 1.1 
Day 37: 1.2 
Day 303: 1.3 
Day 825: 1.2 
Day 3225: 1.3 

Tested for INR(PT) in Blood
Trend is increasing
Abnormality: 
High values on days 37, 303, 825, 3225
