The amount of a cyclin-dependent kinase 2-associated protein 2 (human) when measured in cerebrospinal fluid. The trait is level of cyclin-dependent kinase 2-associated protein 2 (human) in cerebrospinal fluid (OBA_2056415, an Ontology of Biological Attributes entry). Also known as: cerebrospinal fluid cyclin-dependent kinase 2-associated protein 2 (human) amount.