A compound attribute that is the ratio of amount of EF-hand calcium-binding domain-containing protein 4B (human) in blood to amount of dynamin-binding protein (human) in blood. The trait is Ontology of Biological Attributes entry OBA_2054605 (CRACR2A/DNMBP protein level ratio in blood). Also known as: the ratio of amount of EF-hand calcium-binding domain-containing protein 4B (human) in blood to amount of dynamin-binding protein (human) in blood.