OBA_2054863 (CLEC1B/F11R protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of C-type lectin domain family 1 member B (human) in blood to amount of junctional adhesion molecule A (human) in blood. Also known as: the ratio of amount of C-type lectin domain family 1 member B (human) in blood to amount of junctional adhesion molecule A (human) in blood.