OBA_2054778 (CASP3/SERPINE1 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of caspase-3 (human) in blood to amount of plasminogen activator inhibitor 1 (human) in blood. Also known as: the ratio of amount of caspase-3 (human) in blood to amount of plasminogen activator inhibitor 1 (human) in blood.