Ontology of Biological Attributes term OBA_2055143 (OMD/SOST protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of osteomodulin (human) in blood to amount of sclerostin (human) in blood. Also known as: the ratio of amount of osteomodulin (human) in blood to amount of sclerostin (human) in blood.