A compound attribute that is the ratio of amount of egl nine homolog 1 (human) in blood to amount of Ras association domain-containing protein 2 (human) in blood. The trait is EGLN1/RASSF2 protein level ratio in blood (OBA_2055665). Also known as: the ratio of amount of egl nine homolog 1 (human) in blood to amount of Ras association domain-containing protein 2 (human) in blood.