Tested for INR(PT) in Blood
Normal range: 0.9 - 1.1 
Day 452: 0.9 
Day 500: 0.9 
Day 501: 0.8 
Day 502: 0.8 
Day 507: 0.8 
Day 508: 0.9 

Tested for INR(PT) in Blood
Trend is fluctuating
Abnormality: 
Low values on days 501, 502, 507
