A compound attribute that is the ratio of amount of amyloid-beta precursor protein (human) in blood to amount of vascular endothelial growth factor C (human) in blood. The trait is Ontology of Biological Attributes term OBA_2053922 (APP/VEGFC protein level ratio in blood). Also known as: the ratio of amount of amyloid-beta precursor protein (human) in blood to amount of vascular endothelial growth factor C (human) in blood.