A compound attribute that is the ratio of amount of Rho guanine nucleotide exchange factor 12 (human) in blood to amount of Axin-1 (human) in blood. The trait is ARHGEF12/AXIN1 protein level ratio in blood (OBA_2053935). Also known as: the ratio of amount of Rho guanine nucleotide exchange factor 12 (human) in blood to amount of Axin-1 (human) in blood.