Ontology of Biological Attributes identifier OBA_2054594 (CPM/LAMP2 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of carboxypeptidase M (human) in blood to amount of lysosome-associated membrane glycoprotein 2 (human) in blood. Also known as: the ratio of amount of carboxypeptidase M (human) in blood to amount of lysosome-associated membrane glycoprotein 2 (human) in blood.