level of mesencephalic astrocyte-derived neurotrophic factor (human) in cerebrospinal fluid (OBA_2058165, an Ontology of Biological Attributes entry) is the amount of a mesencephalic astrocyte-derived neurotrophic factor (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid mesencephalic astrocyte-derived neurotrophic factor (human) amount.