anatomical entity attribute TNFRSF11B/TNFSF11 protein level ratio in blood true A compound attribute that is the ratio of amount of tumor necrosis factor receptor superfamily member 11B (human) in blood to amount of tumor necrosis factor ligand superfamily member 11 (human) in blood. https://orcid.org/0000-0001-6757-4744 the ratio of amount of tumor necrosis factor receptor superfamily member 11B (human) in blood to amount of tumor necrosis factor ligand superfamily member 11 (human) in blood PMID:38412862 protein measurement