A compound attribute that is the ratio of amount of 5-hydroxymethyl-dUMP N-hydrolase (human) in blood to amount of eukaryotic translation initiation factor 4E-binding protein 1 (human) in blood. The trait is DNPH1/EIF4EBP1 protein level ratio in blood (Ontology of Biological Attributes entry OBA_2053607). Also known as: the ratio of amount of 5-hydroxymethyl-dUMP N-hydrolase (human) in blood to amount of eukaryotic translation initiation factor 4E-binding protein 1 (human) in blood.