A compound attribute that is the ratio of amount of CCN family member 1 (human) in blood to amount of DnaJ homolog subfamily B member 1 (human) in blood. The trait is CCN1/DNAJB1 protein level ratio in blood (OBA_2055222). Also known as: the ratio of amount of CCN family member 1 (human) in blood to amount of DnaJ homolog subfamily B member 1 (human) in blood.