Tested for PTT in Blood
Normal range: 25.0 - 36.5 sec
Day 196: 26.8 
Day 196: 31.4 
Day 197: 31.4 
Day 197: 22.4 
Day 198: 22.4 
Day 199: 20.7 

Tested for PTT in Blood
Trend is decreasing
Abnormality: 
Low values on days 198, 199
