LACTB2/PPP1R2 protein level ratio in blood (OBA_2054873) can be described as follows. A compound attribute that is the ratio of amount of endoribonuclease LACTB2 (human) in blood to amount of protein phosphatase inhibitor 2 (human) in blood. Also known as: the ratio of amount of endoribonuclease LACTB2 (human) in blood to amount of protein phosphatase inhibitor 2 (human) in blood.