A compound attribute that is the ratio of amount of glyoxalase domain-containing protein 4 (human) in blood to amount of phosphatidylethanolamine-binding protein 1 (human) in blood. The trait is Ontology of Biological Attributes identifier OBA_2053667 (GLOD4/PEBP1 protein level ratio in blood). Also known as: the ratio of amount of glyoxalase domain-containing protein 4 (human) in blood to amount of phosphatidylethanolamine-binding protein 1 (human) in blood.