Tested for INR(PT) in Blood
Normal range: 0.9 - 1.1 
Day 5: 1.0 
Day 6: 1.0 
Day 1586: 0.9 
Day 1625: 1.0 
Day 1635: 1.1 
Day 1639: 1.2 
Day 1640: 1.1 
Day 1641: 1.1 

Tested for INR(PT) in Blood
Trend is increasing
Abnormality: 
High values on days 1639
