Tested for PTT in Blood
Normal range: 25.0 - 36.5 sec
Day 2: 26.0 
Day 7: 23.9 
Day 8: 25.4 
Day 452: 36.0 
Day 454: 27.6 
Day 468: 34.0 
Day 540: 31.6 
Day 621: 31.2 
Day 625: 28.3 

Tested for PTT in Blood
Trend is increasing
Abnormality: 
Low values on days 7
