A compound attribute that is the ratio of amount of corneodesmosin (human) in blood to amount of WAP four-disulfide core domain protein 12 (human) in blood. The trait is CDSN/WFDC12 protein level ratio in blood (OBA_2054243). Also known as: the ratio of amount of corneodesmosin (human) in blood to amount of WAP four-disulfide core domain protein 12 (human) in blood.