Tested for Carcinoembyronic Antigen (CEA) in Blood
Normal range: 0.0 - 4.0 ng/mL
Day 1: 2.3 
Day 238: 1.8 
Day 337: 1.8 
Day 533: 2.6 

Tested for Carcinoembyronic Antigen (CEA) in Blood
Trend is increasing
No abnormality, normal measurements 
