A compound attribute that is the ratio of amount of adhesion G protein-coupled receptor E5 (human) in blood to amount of plexin-B2 (human) in blood. The trait is OBA_2053747 (ADGRE5/PLXNB2 protein level ratio in blood). Also known as: the ratio of amount of adhesion G protein-coupled receptor E5 (human) in blood to amount of plexin-B2 (human) in blood.