The amount of a phosphatidylethanolamine-binding protein 1 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes term OBA_2057608 (level of phosphatidylethanolamine-binding protein 1 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid phosphatidylethanolamine-binding protein 1 (human) amount.