characteristic of part of has numerator has denominator anatomical entity attribute amount of tumor necrosis factor ligand superfamily member 12 (human) in blood amount of tumor necrosis factor receptor superfamily member EDAR (human) in blood EDAR/TNFSF12 protein level ratio in blood the ratio of amount of tumor necrosis factor receptor superfamily member EDAR (human) in blood to amount of tumor necrosis factor ligand superfamily member 12 (human) in blood PMID:38412862 https://orcid.org/0000-0001-6757-4744 A compound attribute that is the ratio of amount of tumor necrosis factor receptor superfamily member EDAR (human) in blood to amount of tumor necrosis factor ligand superfamily member 12 (human) in blood. ratio anatomical entity