homeostasis trait cerebrospinal fluid homeostasis trait 2012-10-23T11:11:07Z Any measurable or observable characteristic related to the internal equilibrium in the fluid largely secreted by the choroid plexuses of the ventricles of the brain, filling the ventricles and the subarachnoid cavities of the brain and spinal cord. CSF homeostasis trait EFO:0006794 EFO:0009323 Trait.ontology VT:0010443 caripark