A compound attribute that is the ratio of amount of DnaJ homolog subfamily B member 1 (human) in blood to amount of vacuolar protein sorting-associated protein 37A (human) in blood. The trait is DNAJB1/VPS37A protein level ratio in blood (OBA_2053598). Also known as: the ratio of amount of DnaJ homolog subfamily B member 1 (human) in blood to amount of vacuolar protein sorting-associated protein 37A (human) in blood.