A compound attribute that is the ratio of amount of dickkopf-related protein 3 (human) in blood to amount of von Willebrand factor (human) in blood. The trait is OBA_2053622 (DKK3/VWF protein level ratio in blood). Also known as: the ratio of amount of dickkopf-related protein 3 (human) in blood to amount of von Willebrand factor (human) in blood.