A compound attribute that is the ratio of amount of cell adhesion molecule CEACAM8 (human) in blood to amount of eosinophil cationic protein (human) in blood. The trait is CEACAM8/RNASE3 protein level ratio in blood (OBA_2054248). Also known as: the ratio of amount of cell adhesion molecule CEACAM8 (human) in blood to amount of eosinophil cationic protein (human) in blood.