Tested for PTT in Blood
Normal range: 25.0 - 36.5 sec
Day 285: 30.0 
Day 295: 24.2 
Day 296: 24.6 
Day 894: 29.5 
Day 903: 25.1 

Tested for PTT in Blood
Trend is decreasing
Abnormality: 
Low values on days 295, 296
