Ontology of Biological Attributes entry OBA_2055153 (PAMR1/RARRES2 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of inactive serine protease PAMR1 (human) in blood to amount of retinoic acid receptor responder protein 2 (human) in blood. Also known as: the ratio of amount of inactive serine protease PAMR1 (human) in blood to amount of retinoic acid receptor responder protein 2 (human) in blood.