level of procollagen C-endopeptidase enhancer 1 (human) in cerebrospinal fluid (Ontology of Biological Attributes entry OBA_2058881) is the amount of a procollagen C-endopeptidase enhancer 1 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid procollagen C-endopeptidase enhancer 1 (human) amount.