OBA_2053809 (COLEC12/LTBR protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of collectin-12 (human) in blood to amount of tumor necrosis factor receptor superfamily member 3 (human) in blood. Also known as: the ratio of amount of collectin-12 (human) in blood to amount of tumor necrosis factor receptor superfamily member 3 (human) in blood.