CD300E/LILRA5 protein level ratio in blood (OBA_2054187) can be described as follows. A compound attribute that is the ratio of amount of CMRF35-like molecule 2 (human) in blood to amount of leukocyte immunoglobulin-like receptor subfamily A member 5 (human) in blood. Also known as: the ratio of amount of CMRF35-like molecule 2 (human) in blood to amount of leukocyte immunoglobulin-like receptor subfamily A member 5 (human) in blood.