BCAM/ICAM4 protein level ratio in blood (OBA_2053615) can be described as follows. A compound attribute that is the ratio of amount of basal cell adhesion molecule (human) in blood to amount of intercellular adhesion molecule 4 (human) in blood. Also known as: the ratio of amount of basal cell adhesion molecule (human) in blood to amount of intercellular adhesion molecule 4 (human) in blood.