A compound attribute that is the ratio of amount of elongin-A (human) in blood to amount of signal recognition particle 14 kDa protein (human) in blood. The trait is Ontology of Biological Attributes id OBA_2054664 (ELOA/SRP14 protein level ratio in blood). Also known as: the ratio of amount of elongin-A (human) in blood to amount of signal recognition particle 14 kDa protein (human) in blood.