The amount of a pyruvate dehydrogenase E1 component subunit alpha, testis-specific form, mitochondrial (human) when measured in cerebrospinal fluid. The trait is level of pyruvate dehydrogenase E1 component subunit alpha, testis-specific form, mitochondrial (human) in cerebrospinal fluid (OBA_2057596). Also known as: cerebrospinal fluid pyruvate dehydrogenase E1 component subunit alpha, testis-specific form, mitochondrial (human) amount.