The amount of a Ras GTPase-activating protein-binding protein 2 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes id OBA_2081666 (level of Ras GTPase-activating protein-binding protein 2 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid Ras GTPase-activating protein-binding protein 2 (human) amount.