Tested for PTT in Blood
Normal range: 22.0 - 35.0 sec
Day 1: 21.4 
Day 1598: 23.7 
Day 1599: 24.4 
Day 1599: 23.2 
Day 1998: 32.5 

Tested for PTT in Blood
Trend is increasing
Abnormality: 
Low values on days 1, 1598, 1599
