A compound attribute that is the ratio of amount of scavenger receptor cysteine-rich type 1 protein M130 (human) in blood to amount of interleukin-18-binding protein (human) in blood. The trait is OBA_2055274 (CD163/IL18BP protein level ratio in blood). Also known as: the ratio of amount of scavenger receptor cysteine-rich type 1 protein M130 (human) in blood to amount of interleukin-18-binding protein (human) in blood.