Tested for PTT in Blood
Normal range: 22.0 - 35.0 sec
Day 273: 24.9 
Day 276: 25.0 
Day 291: 26.3 
Day 647: 28.0 
Day 2722: 24.9 
Day 2743: 30.6 
Day 2744: 30.0 
Day 2745: 30.4 

Tested for PTT in Blood
Trend is increasing
Abnormality: 
Low values on days 2722
