Ontology of Biological Attributes identifier OBA_2053427 (GP6/SCARF1 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of platelet glycoprotein VI (human) in blood to amount of scavenger receptor class F member 1 (human) in blood. Also known as: the ratio of amount of platelet glycoprotein VI (human) in blood to amount of scavenger receptor class F member 1 (human) in blood.