HSPA1A/MITD1 protein level ratio in blood (OBA_2053078, an Ontology of Biological Attributes id) can be described as follows. A compound attribute that is the ratio of amount of heat shock 70 kDa protein 1A (human) in blood to amount of MIT domain-containing protein 1 (human) in blood. Also known as: the ratio of amount of heat shock 70 kDa protein 1A (human) in blood to amount of MIT domain-containing protein 1 (human) in blood.