The amount of a 2,4-dienoyl-CoA reductase [(3E)-enoyl-CoA-producing], mitochondrial (human) when measured in blood. The trait is Ontology of Biological Attributes id OBA_2052279 (amount of 2,4-dienoyl-CoA reductase [(3E)-enoyl-CoA-producing], mitochondrial (human) in blood). Also known as: blood 2,4-dienoyl-CoA reductase [(3E)-enoyl-CoA-producing], mitochondrial (human) amount.