The amount of a NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 (human) when measured in cerebrospinal fluid. The trait is level of NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 (human) in cerebrospinal fluid (OBA_2056179). Also known as: cerebrospinal fluid NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2 (human) amount.