OBA_2055482 (ITGB1/REG1A protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of integrin beta-1 (human) in blood to amount of lithostathine-1-alpha (human) in blood. Also known as: the ratio of amount of integrin beta-1 (human) in blood to amount of lithostathine-1-alpha (human) in blood.