OBA_2056409 (level of gamma-aminobutyric acid type B receptor subunit 2 (human) in cerebrospinal fluid) is the amount of a gamma-aminobutyric acid type B receptor subunit 2 (human) when measured in cerebrospinal fluid. Also known as: cerebrospinal fluid gamma-aminobutyric acid type B receptor subunit 2 (human) amount.