Tested for PTT in Blood
Normal range: 25.0 - 36.5 sec
Day 1666: 37.0 
Day 1680: 42.7 
Day 1862: 39.6 
Day 2555: 40.2 

Tested for PTT in Blood
Trend is increasing
Abnormality: 
High values on days 1666, 1680, 1862, 2555
