A compound attribute that is the ratio of amount of cytosolic 5'-nucleotidase 3A (human) in blood to amount of peroxiredoxin-5, mitochondrial (human) in blood. The trait is Ontology of Biological Attributes identifier OBA_2055205 (NT5C3A/PRDX5 protein level ratio in blood). Also known as: the ratio of amount of cytosolic 5'-nucleotidase 3A (human) in blood to amount of peroxiredoxin-5, mitochondrial (human) in blood.