A compound attribute that is the ratio of amount of gamma-enolase (human) in blood to amount of mesencephalic astrocyte-derived neurotrophic factor (human) in blood. The trait is OBA_2054681 (ENO2/MANF protein level ratio in blood). Also known as: the ratio of amount of gamma-enolase (human) in blood to amount of mesencephalic astrocyte-derived neurotrophic factor (human) in blood.