The amount of a double-stranded RNA-binding protein Staufen homolog 2 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes identifier OBA_2081260 (level of double-stranded RNA-binding protein Staufen homolog 2 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid double-stranded RNA-binding protein Staufen homolog 2 (human) amount.