The amount of a eukaryotic translation initiation factor 4 gamma 3 (human) when measured in cerebrospinal fluid. The trait is level of eukaryotic translation initiation factor 4 gamma 3 (human) in cerebrospinal fluid (Ontology of Biological Attributes id OBA_2056152). Also known as: cerebrospinal fluid eukaryotic translation initiation factor 4 gamma 3 (human) amount.