A compound attribute that is the ratio of amount of CMRF35-like molecule 6 (human) in blood to amount of folate receptor beta (human) in blood. The trait is CD300C/FOLR2 protein level ratio in blood (OBA_2054151). Also known as: the ratio of amount of CMRF35-like molecule 6 (human) in blood to amount of folate receptor beta (human) in blood.