CHGB/SCG2 protein level ratio in blood (OBA_2055566) can be described as follows. A compound attribute that is the ratio of amount of secretogranin-1 (human) in blood to amount of secretogranin-2 (human) in blood. Also known as: the ratio of amount of secretogranin-1 (human) in blood to amount of secretogranin-2 (human) in blood.