A compound attribute that is the ratio of amount of coiled-coil and C2 domain-containing protein 1A (human) in blood to amount of thymosin beta-10 (human) in blood. The trait is CC2D1A/TMSB10 protein level ratio in blood (Ontology of Biological Attributes term OBA_2054802). Also known as: the ratio of amount of coiled-coil and C2 domain-containing protein 1A (human) in blood to amount of thymosin beta-10 (human) in blood.