A compound attribute that is the ratio of amount of early activation antigen CD69 (human) in blood to amount of centrosomal protein 43 (human) in blood. The trait is Ontology of Biological Attributes term OBA_2053338 (CD69/CEP43 protein level ratio in blood). Also known as: the ratio of amount of early activation antigen CD69 (human) in blood to amount of centrosomal protein 43 (human) in blood.