Tested for PTT in Blood
Normal range: 25.0 - 36.5 sec
Day 1: 26.7 
Day 1747: 24.7 
Day 1748: 24.0 
Day 1748: 26.1 
Day 1749: 26.6 
Day 1750: 28.4 
Day 1758: 31.6 
Day 1768: 30.0 
Day 1771: 30.2 

Tested for PTT in Blood
Trend is increasing
Abnormality: 
Low values on days 1747, 1748
