PLA2G4A/YES1 protein level ratio in blood (Ontology of Biological Attributes id OBA_2054035) can be described as follows. A compound attribute that is the ratio of amount of cytosolic phospholipase A2 (human) in blood to amount of tyrosine-protein kinase Yes (human) in blood. Also known as: the ratio of amount of cytosolic phospholipase A2 (human) in blood to amount of tyrosine-protein kinase Yes (human) in blood.