PDCD5/PPCDC protein level ratio in blood (OBA_2054043) can be described as follows. A compound attribute that is the ratio of amount of programmed cell death protein 5 (human) in blood to amount of phosphopantothenoylcysteine decarboxylase (human) in blood. Also known as: the ratio of amount of programmed cell death protein 5 (human) in blood to amount of phosphopantothenoylcysteine decarboxylase (human) in blood.