A compound attribute that is the ratio of amount of coronin-1A (human) in blood to amount of TBC1 domain family member 5 (human) in blood. The trait is CORO1A/TBC1D5 protein level ratio in blood (OBA_2053850). Also known as: the ratio of amount of coronin-1A (human) in blood to amount of TBC1 domain family member 5 (human) in blood.