OBA_2054155 (CD300C/MANSC1 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of CMRF35-like molecule 6 (human) in blood to amount of MANSC domain-containing protein 1 (human) in blood. Also known as: the ratio of amount of CMRF35-like molecule 6 (human) in blood to amount of MANSC domain-containing protein 1 (human) in blood.