A compound attribute that is the ratio of amount of soluble calcium-activated nucleotidase 1 (human) in blood to amount of inactive tyrosine-protein kinase transmembrane receptor ROR1 (human) in blood. The trait is Ontology of Biological Attributes entry OBA_2054852 (CANT1/ROR1 protein level ratio in blood). Also known as: the ratio of amount of soluble calcium-activated nucleotidase 1 (human) in blood to amount of inactive tyrosine-protein kinase transmembrane receptor ROR1 (human) in blood.