A compound attribute that is the ratio of amount of carboxypeptidase B (human) in blood to amount of trypsin-2 (human) in blood. The trait is OBA_2054590 (CPB1/PRSS2 protein level ratio in blood). Also known as: the ratio of amount of carboxypeptidase B (human) in blood to amount of trypsin-2 (human) in blood.