OBA_2053391 (CD84/VASH1 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of SLAM family member 5 (human) in blood to amount of tubulinyl-Tyr carboxypeptidase 1 (human) in blood. Also known as: the ratio of amount of SLAM family member 5 (human) in blood to amount of tubulinyl-Tyr carboxypeptidase 1 (human) in blood.