The amount of a gamma-aminobutyric acid receptor-associated protein-like 1 (human) when measured in cerebrospinal fluid. The trait is level of gamma-aminobutyric acid receptor-associated protein-like 1 (human) in cerebrospinal fluid (OBA_2080892, an Ontology of Biological Attributes identifier). Also known as: cerebrospinal fluid gamma-aminobutyric acid receptor-associated protein-like 1 (human) amount.