CASP10/PRTFDC1 protein level ratio in blood (OBA_2054859) can be described as follows. A compound attribute that is the ratio of amount of caspase-10 (human) in blood to amount of phosphoribosyltransferase domain-containing protein 1 (human) in blood. Also known as: the ratio of amount of caspase-10 (human) in blood to amount of phosphoribosyltransferase domain-containing protein 1 (human) in blood.