Tested for PTT in Blood
Normal range: 25.0 - 36.5 sec
Day 2191: 27.9 
Day 3527: 24.0 
Day 3527: 24.5 
Day 3528: 23.1 
Day 3537: 25.5 

Tested for PTT in Blood
Trend is decreasing
Abnormality: 
Low values on days 3527, 3528
