A compound attribute that is the ratio of amount of ataxin-10 (human) in blood to amount of phosphomevalonate kinase (human) in blood. The trait is ATXN10/PMVK protein level ratio in blood (Ontology of Biological Attributes identifier OBA_2053936). Also known as: the ratio of amount of ataxin-10 (human) in blood to amount of phosphomevalonate kinase (human) in blood.