anatomical entity attribute TNFSF12/TNFSF13 protein level ratio in blood true PMID:38412862 A compound attribute that is the ratio of amount of tumor necrosis factor ligand superfamily member 12 (human) in blood to amount of tumor necrosis factor ligand superfamily member 13 isoforms alpha/beta/gamma/4/5 (human) in blood. https://orcid.org/0000-0001-6757-4744 the ratio of amount of tumor necrosis factor ligand superfamily member 12 (human) in blood to amount of tumor necrosis factor ligand superfamily member 13 isoforms alpha/beta/gamma/4/5 (human) in blood protein measurement