A compound attribute that is the ratio of amount of calcium-binding and coiled-coil domain-containing protein 1 (human) in blood to amount of PDZ and LIM domain protein 7 (human) in blood. The trait is Ontology of Biological Attributes identifier OBA_2054839 (CALCOCO1/PDLIM7 protein level ratio in blood). Also known as: the ratio of amount of calcium-binding and coiled-coil domain-containing protein 1 (human) in blood to amount of PDZ and LIM domain protein 7 (human) in blood.