A compound attribute that is the ratio of amount of hypoxia up-regulated protein 1 (human) in blood to amount of interleukin-10 receptor subunit beta (human) in blood. The trait is HYOU1/IL10RB protein level ratio in blood (OBA_2052971, an Ontology of Biological Attributes id). Also known as: the ratio of amount of hypoxia up-regulated protein 1 (human) in blood to amount of interleukin-10 receptor subunit beta (human) in blood.