CPA2/ITGB7 protein level ratio in blood (OBA_2053859) can be described as follows. A compound attribute that is the ratio of amount of carboxypeptidase A2 (human) in blood to amount of integrin beta-7 (human) in blood. Also known as: the ratio of amount of carboxypeptidase A2 (human) in blood to amount of integrin beta-7 (human) in blood.