A compound attribute that is the ratio of amount of linker for activation of T-cells family member 1 (human) in blood to amount of mesencephalic astrocyte-derived neurotrophic factor (human) in blood. The trait is LAT/MANF protein level ratio in blood (OBA_2054939). Also known as: the ratio of amount of linker for activation of T-cells family member 1 (human) in blood to amount of mesencephalic astrocyte-derived neurotrophic factor (human) in blood.