A compound attribute that is the ratio of amount of CD276 antigen (human) in blood to amount of lymphocyte function-associated antigen 3 (human) in blood. The trait is Ontology of Biological Attributes term OBA_2055383 (CD276/CD58 protein level ratio in blood). Also known as: the ratio of amount of CD276 antigen (human) in blood to amount of lymphocyte function-associated antigen 3 (human) in blood.