A compound attribute that is the ratio of amount of ATPase inhibitor, mitochondrial (human) in blood to amount of diablo IAP-binding mitochondrial protein (human) in blood. The trait is ATP5IF1/DIABLO protein level ratio in blood (Ontology of Biological Attributes id OBA_2054122). Also known as: the ratio of amount of ATPase inhibitor, mitochondrial (human) in blood to amount of diablo IAP-binding mitochondrial protein (human) in blood.