A compound attribute that is the ratio of amount of tumor necrosis factor receptor superfamily member EDAR (human) in blood to amount of junctional adhesion molecule A (human) in blood. The trait is EDAR/F11R protein level ratio in blood (Ontology of Biological Attributes term OBA_2055620). Also known as: the ratio of amount of tumor necrosis factor receptor superfamily member EDAR (human) in blood to amount of junctional adhesion molecule A (human) in blood.