OBA_2055191 (NRCAM/PCDH17 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of neuronal cell adhesion molecule (human) in blood to amount of protocadherin-17 (human) in blood. Also known as: the ratio of amount of neuronal cell adhesion molecule (human) in blood to amount of protocadherin-17 (human) in blood.