The amount of a ADP-ribose pyrophosphatase, mitochondrial (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes id OBA_2080758 (level of ADP-ribose pyrophosphatase, mitochondrial (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid ADP-ribose pyrophosphatase, mitochondrial (human) amount.