DFFA/PRDX5 protein level ratio in blood (OBA_2053966) can be described as follows. A compound attribute that is the ratio of amount of DNA fragmentation factor subunit alpha (human) in blood to amount of peroxiredoxin-5, mitochondrial (human) in blood. Also known as: the ratio of amount of DNA fragmentation factor subunit alpha (human) in blood to amount of peroxiredoxin-5, mitochondrial (human) in blood.