The amount of a ubiquitin carboxyl-terminal hydrolase BAP1 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes id OBA_2080155 (level of ubiquitin carboxyl-terminal hydrolase BAP1 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid ubiquitin carboxyl-terminal hydrolase BAP1 (human) amount.