The amount of a WAP four-disulfide core domain protein 8 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes id OBA_2059638 (level of WAP four-disulfide core domain protein 8 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid WAP four-disulfide core domain protein 8 (human) amount.