The amount of a FH1/FH2 domain-containing protein 1 (human) when measured in cerebrospinal fluid. The trait is level of FH1/FH2 domain-containing protein 1 (human) in cerebrospinal fluid (Ontology of Biological Attributes identifier OBA_2081866). Also known as: cerebrospinal fluid FH1/FH2 domain-containing protein 1 (human) amount.