A compound attribute that is the ratio of amount of large proline-rich protein BAG6 (human) in blood to amount of ubiquitin carboxyl-terminal hydrolase 8 (human) in blood. The trait is Ontology of Biological Attributes id OBA_2053569 (BAG6/USP8 protein level ratio in blood). Also known as: the ratio of amount of large proline-rich protein BAG6 (human) in blood to amount of ubiquitin carboxyl-terminal hydrolase 8 (human) in blood.