level of NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 in blood serum (OBA_2042541) is the amount of a NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 when measured in blood serum. Also known as: blood serum NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5 amount.