ITGB1BP2/MED18 protein level ratio in blood (OBA_2055467) can be described as follows. A compound attribute that is the ratio of amount of integrin beta-1-binding protein 2 (human) in blood to amount of mediator of RNA polymerase II transcription subunit 18 (human) in blood. Also known as: the ratio of amount of integrin beta-1-binding protein 2 (human) in blood to amount of mediator of RNA polymerase II transcription subunit 18 (human) in blood.