A compound attribute that is the ratio of amount of mitochondrial antiviral-signaling protein (human) in blood to amount of E3 ubiquitin-protein ligase NRDP1 (human) in blood. The trait is MAVS/RNF41 protein level ratio in blood (OBA_2053901). Also known as: the ratio of amount of mitochondrial antiviral-signaling protein (human) in blood to amount of E3 ubiquitin-protein ligase NRDP1 (human) in blood.