The amount of a uridylate-specific endoribonuclease (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes entry OBA_2057374 (level of uridylate-specific endoribonuclease (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid uridylate-specific endoribonuclease (human) amount.