A compound attribute that is the ratio of amount of epidermal growth factor receptor kinase substrate 8-like protein 2 (human) in blood to amount of galectin-4 (human) in blood. The trait is EPS8L2/LGALS4 protein level ratio in blood (OBA_2054729). Also known as: the ratio of amount of epidermal growth factor receptor kinase substrate 8-like protein 2 (human) in blood to amount of galectin-4 (human) in blood.