Tested for PT in Blood
Normal range: 10.4 - 13.4 sec
Day 813: 11.4 
Day 815: 11.3 
Day 817: 12.2 
Day 819: 10.3 
Day 820: 11.3 
Day 880: 11.7 

Tested for PT in Blood
Trend is decreasing
Abnormality: 
Low values on days 819
