Tested for PT in Blood
Normal range: 9.4 - 12.5 sec
Day 3478: 13.1 
Day 3479: 12.9 
Day 3870: 15.8 
Day 3872: 13.6 
Day 3873: 12.0 

Tested for PT in Blood
Trend is decreasing
Abnormality: 
High values on days 3478, 3479, 3870, 3872
