CD164/PARK7 protein level ratio in blood (OBA_2055281) can be described as follows. A compound attribute that is the ratio of amount of sialomucin core protein 24 (human) in blood to amount of parkinson disease protein 7 (human) in blood. Also known as: the ratio of amount of sialomucin core protein 24 (human) in blood to amount of parkinson disease protein 7 (human) in blood.