A compound attribute that is the ratio of amount of adhesion G protein-coupled receptor E5 (human) in blood to amount of semaphorin-7A (human) in blood. The trait is Ontology of Biological Attributes entry OBA_2053748 (ADGRE5/SEMA7A 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 semaphorin-7A (human) in blood.