A compound attribute that is the ratio of amount of Delta(14)-sterol reductase LBR (human) in blood to amount of proline/serine-rich coiled-coil protein 1 (human) in blood. The trait is Ontology of Biological Attributes entry OBA_2054955 (LBR/PSRC1 protein level ratio in blood). Also known as: the ratio of amount of Delta(14)-sterol reductase LBR (human) in blood to amount of proline/serine-rich coiled-coil protein 1 (human) in blood.