ENPP7/LAMP2 protein level ratio in blood (OBA_2054717) can be described as follows. A compound attribute that is the ratio of amount of ectonucleotide pyrophosphatase/phosphodiesterase family member 7 (human) in blood to amount of lysosome-associated membrane glycoprotein 2 (human) in blood. Also known as: the ratio of amount of ectonucleotide pyrophosphatase/phosphodiesterase family member 7 (human) in blood to amount of lysosome-associated membrane glycoprotein 2 (human) in blood.