A compound attribute that is the ratio of amount of dickkopf-related protein 1 (human) in blood to amount of phosphopantothenoylcysteine decarboxylase (human) in blood. The trait is OBA_2053982 (DKK1/PPCDC protein level ratio in blood). Also known as: the ratio of amount of dickkopf-related protein 1 (human) in blood to amount of phosphopantothenoylcysteine decarboxylase (human) in blood.