OBA_2055177 (APP/BIN2 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of amyloid-beta precursor protein (human) in blood to amount of bridging integrator 2 (human) in blood. Also known as: the ratio of amount of amyloid-beta precursor protein (human) in blood to amount of bridging integrator 2 (human) in blood.