Tested for INR(PT) in Blood
Normal range: 0.9 - 1.1 
Day 664: 1.1 
Day 664: 1.2 
Day 669: 1.3 
Day 2314: 1.1 
Day 3790: 1.1 
Day 4240: 1.2 
Day 4451: 1.2 

Tested for INR(PT) in Blood
Trend is fluctuating
Abnormality: 
High values on days 669, 4240, 4451
