The amount of a astrocytic phosphoprotein PEA-15 (human) when measured in cerebrospinal fluid. The trait is level of astrocytic phosphoprotein PEA-15 (human) in cerebrospinal fluid (Ontology of Biological Attributes term OBA_2058884). Also known as: cerebrospinal fluid astrocytic phosphoprotein PEA-15 (human) amount.