NCS1/NPY protein level ratio in blood (OBA_2055115) can be described as follows. A compound attribute that is the ratio of amount of neuronal calcium sensor 1 (human) in blood to amount of pro-neuropeptide Y (human) in blood. Also known as: the ratio of amount of neuronal calcium sensor 1 (human) in blood to amount of pro-neuropeptide Y (human) in blood.