Tested for PT in Blood
Normal range: 9.4 - 12.5 sec
Day 4: 9.8 
Day 398: 10.4 
Day 399: 10.5 
Day 855: 10.8 
Day 856: 10.8 
Day 861: 12.7 
Day 861: 11.6 
Day 861: 11.3 
Day 862: 11.1 

Tested for PT in Blood
Trend is increasing
Abnormality: 
High values on days 861
