The amount of a interferon-induced helicase C domain-containing protein 1 (human) when measured in cerebrospinal fluid. The trait is level of interferon-induced helicase C domain-containing protein 1 (human) in cerebrospinal fluid (Ontology of Biological Attributes term OBA_2080823). Also known as: cerebrospinal fluid interferon-induced helicase C domain-containing protein 1 (human) amount.