Tested for PTT in Blood
Normal range: 22.0 - 35.0 sec
Day 181: 21.7 
Day 837: 22.1 
Day 837: 22.7 
Day 917: 22.7 
Day 2099: 28.0 
Day 2121: 28.6 

Tested for PTT in Blood
Trend is increasing
Abnormality: 
Low values on days 181
