A compound attribute that is the ratio of amount of legumain (human) in blood to amount of metalloproteinase inhibitor 1 (human) in blood. The trait is Ontology of Biological Attributes identifier OBA_2054930 (LGMN/TIMP1 protein level ratio in blood). Also known as: the ratio of amount of legumain (human) in blood to amount of metalloproteinase inhibitor 1 (human) in blood.