A compound attribute that is the ratio of amount of C-type lectin domain family 1 member B (human) in blood to amount of monoglyceride lipase (human) in blood. The trait is CLEC1B/MGLL protein level ratio in blood (Ontology of Biological Attributes identifier OBA_2054870). Also known as: the ratio of amount of C-type lectin domain family 1 member B (human) in blood to amount of monoglyceride lipase (human) in blood.