A compound attribute that is the ratio of amount of interleukin-1 receptor-associated kinase 4 (human) in blood to amount of methylated-DNA--protein-cysteine methyltransferase (human) in blood. The trait is IRAK4/MGMT protein level ratio in blood (OBA_2055527). Also known as: the ratio of amount of interleukin-1 receptor-associated kinase 4 (human) in blood to amount of methylated-DNA--protein-cysteine methyltransferase (human) in blood.