CD48/ITGB7 protein level ratio in blood (Ontology of Biological Attributes id OBA_2054230) can be described as follows. A compound attribute that is the ratio of amount of CD48 antigen (human) in blood to amount of integrin beta-7 (human) in blood. Also known as: the ratio of amount of CD48 antigen (human) in blood to amount of integrin beta-7 (human) in blood.