Ontology of Biological Attributes term OBA_2080169 (level of Rho GTPase-activating protein 45 (human) in cerebrospinal fluid) is the amount of a Rho GTPase-activating protein 45 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid Rho GTPase-activating protein 45 (human) amount.