A compound attribute that is the ratio of amount of calcium-regulated heat-stable protein 1 (human) in blood to amount of TBC1 domain family member 17 (human) in blood. The trait is Ontology of Biological Attributes entry OBA_2054856 (CARHSP1/TBC1D17 protein level ratio in blood). Also known as: the ratio of amount of calcium-regulated heat-stable protein 1 (human) in blood to amount of TBC1 domain family member 17 (human) in blood.