A compound attribute that is the ratio of amount of galectin-8 (human) in blood to amount of RWD domain-containing protein 1 (human) in blood. The trait is LGALS8/RWDD1 protein level ratio in blood (Ontology of Biological Attributes id OBA_2054923). Also known as: the ratio of amount of galectin-8 (human) in blood to amount of RWD domain-containing protein 1 (human) in blood.