A compound attribute that is the ratio of amount of eukaryotic translation initiation factor 4E-binding protein 1 (human) in blood to amount of programmed cell death protein 5 (human) in blood. The trait is EIF4EBP1/PDCD5 protein level ratio in blood (Ontology of Biological Attributes term OBA_2055674). Also known as: the ratio of amount of eukaryotic translation initiation factor 4E-binding protein 1 (human) in blood to amount of programmed cell death protein 5 (human) in blood.