FUT5/LILRA2 protein level ratio in blood (OBA_2053765) can be described as follows. A compound attribute that is the ratio of level of 4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase FUT5 in blood to amount of leukocyte immunoglobulin-like receptor subfamily A member 2 (human) in blood. Also known as: the ratio of level of 4-galactosyl-N-acetylglucosaminide 3-alpha-L-fucosyltransferase FUT5 in blood to amount of leukocyte immunoglobulin-like receptor subfamily A member 2 (human) in blood.