Ontology of Biological Attributes term OBA_2053573 (BANK1/CALCOCO1 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of B-cell scaffold protein with ankyrin repeats (human) in blood to amount of calcium-binding and coiled-coil domain-containing protein 1 (human) in blood. Also known as: the ratio of amount of B-cell scaffold protein with ankyrin repeats (human) in blood to amount of calcium-binding and coiled-coil domain-containing protein 1 (human) in blood.