CD58/MCAM protein level ratio in blood (OBA_2054166) can be described as follows. A compound attribute that is the ratio of amount of lymphocyte function-associated antigen 3 (human) in blood to amount of cell surface glycoprotein MUC18 (human) in blood. Also known as: the ratio of amount of lymphocyte function-associated antigen 3 (human) in blood to amount of cell surface glycoprotein MUC18 (human) in blood.