Tested for PTT in Blood
Normal range: 22.0 - 35.0 sec
Day 19: 24.3 
Day 31: 22.1 
Day 543: 25.4 
Day 546: 24.2 
Day 2431: 26.9 

Tested for PTT in Blood
Trend is increasing
Abnormality: 
Low values on days 546
