Ontology of Biological Attributes term OBA_2054389 (CDH1/CDH17 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of cadherin-1 (human) in blood to amount of cadherin-17 (human) in blood. Also known as: the ratio of amount of cadherin-1 (human) in blood to amount of cadherin-17 (human) in blood.