Tested for PTT in Blood
Normal range: 22.0 - 35.0 sec
Day 318: 28.2 
Day 319: 29.7 
Day 320: 31.9 
Day 664: 19.4 
Day 664: 19.8 
Day 1457: 29.2 

Tested for PTT in Blood
Trend is decreasing
Abnormality: 
Low values on days 664
