The amount of a BRISC complex subunit Abraxas 2 (human) when measured in cerebrospinal fluid. The trait is Ontology of Biological Attributes term OBA_2058866 (level of BRISC complex subunit Abraxas 2 (human) in cerebrospinal fluid). Also known as: cerebrospinal fluid BRISC complex subunit Abraxas 2 (human) amount.