Tested for PTT in Blood
Normal range: 25.0 - 36.5 sec
Day 177: 27.1 
Day 254: 25.2 
Day 255: 25.2 
Day 256: 22.2 
Day 256: 26.1 
Day 257: 24.4 

Tested for PTT in Blood
Trend is decreasing
Abnormality: 
Low values on days 256, 257
