CEACAM8/VNN2 protein level ratio in blood (OBA_2054249, an Ontology of Biological Attributes entry) can be described as follows. A compound attribute that is the ratio of amount of cell adhesion molecule CEACAM8 (human) in blood to amount of pantetheine hydrolase VNN2 (human) in blood. Also known as: the ratio of amount of cell adhesion molecule CEACAM8 (human) in blood to amount of pantetheine hydrolase VNN2 (human) in blood.