A compound attribute that is the ratio of amount of CD209 antigen (human) in blood to amount of C-type lectin domain family 4 member G (human) in blood. The trait is Ontology of Biological Attributes term OBA_2055364 (CD209/CLEC4G protein level ratio in blood). Also known as: the ratio of amount of CD209 antigen (human) in blood to amount of C-type lectin domain family 4 member G (human) in blood.