A compound attribute that is the ratio of amount of ataxin-10 (human) in blood to amount of long-chain fatty acid transport protein 4 (human) in blood. The trait is Ontology of Biological Attributes identifier OBA_2053938 (ATXN10/SLC27A4 protein level ratio in blood). Also known as: the ratio of amount of ataxin-10 (human) in blood to amount of long-chain fatty acid transport protein 4 (human) in blood.