A compound attribute that is the ratio of amount of transforming acidic coiled-coil-containing protein 3 (human) in blood to amount of TBC1 domain family member 23 (human) in blood. The trait is TACC3/TBC1D23 protein level ratio in blood (OBA_2053104, an Ontology of Biological Attributes id). Also known as: the ratio of amount of transforming acidic coiled-coil-containing protein 3 (human) in blood to amount of TBC1 domain family member 23 (human) in blood.