Tested for PTT in Blood
Normal range: 22.0 - 35.0 sec
Day 536: 24.2 
Day 742: 26.9 
Day 2294: 29.3 
Day 2856: 29.3 
Day 3216: 31.6 
Day 3217: 30.9 
Day 3220: 35.4 
Day 3464: 33.6 
Day 4080: 31.3 
Day 4193: 31.2 

Tested for PTT in Blood
Trend is increasing
No abnormality, normal measurements 
