Ontology of Biological Attributes entry OBA_2054136 (FOLR1/LAMP3 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of folate receptor alpha (human) in blood to amount of lysosome-associated membrane glycoprotein 3 (human) in blood. Also known as: the ratio of amount of folate receptor alpha (human) in blood to amount of lysosome-associated membrane glycoprotein 3 (human) in blood.