Tested for PTT in Blood
Normal range: 22.0 - 35.0 sec
Day 876: 29.3 
Day 876: 29.7 
Day 877: 33.4 
Day 877: 30.1 
Day 879: 47.3 
Day 879: 31.4 

Tested for PTT in Blood
Trend is increasing
Abnormality: 
High values on days 879
