Tested for PTT in Blood
Normal range: 25.0 - 36.5 sec
Day 1437: 27.4 
Day 1437: 26.1 
Day 1438: 30.2 
Day 1439: 19.6 
Day 1442: 34.7 
Day 1443: 32.6 
Day 1444: 30.3 

Tested for PTT in Blood
Trend is increasing
Abnormality: 
Low values on days 1439
