OBA_2053815 (MANF/NCK2 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of mesencephalic astrocyte-derived neurotrophic factor (human) in blood to amount of cytoplasmic protein NCK2 (human) in blood. Also known as: the ratio of amount of mesencephalic astrocyte-derived neurotrophic factor (human) in blood to amount of cytoplasmic protein NCK2 (human) in blood.