Tested for PT in Blood
Normal range: 9.4 - 12.5 sec
Day 1: 10.2 
Day 257: 11.4 
Day 257: 11.2 
Day 258: 11.8 
Day 268: 13.3 

Tested for PT in Blood
Trend is increasing
Abnormality: 
High values on days 268
