Tested for PTT in Blood
Normal range: 25.0 - 36.5 sec
Day 1339: 28.8 
Day 1340: 26.5 
Day 2302: 21.7 
Day 2307: 24.1 

Tested for PTT in Blood
Trend is decreasing
Abnormality: 
Low values on days 2302, 2307
