Ontology of Biological Attributes term OBA_2059400 (level of BRCA1-A complex subunit Abraxas 1 (human) in cerebrospinal fluid) is the amount of a BRCA1-A complex subunit Abraxas 1 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid BRCA1-A complex subunit Abraxas 1 (human) amount.