Tested for PTT in Blood
Normal range: 22.0 - 35.0 sec
Day 366: 24.3 
Day 367: 23.8 
Day 369: 22.7 
Day 371: 22.7 
Day 372: 21.1 
Day 421: 21.0 

Tested for PTT in Blood
Trend is decreasing
Abnormality: 
Low values on days 372, 421
