HSPB6/SNCG protein level ratio in blood (OBA_2053084, an Ontology of Biological Attributes id) can be described as follows. A compound attribute that is the ratio of amount of heat shock protein beta-6 (human) in blood to amount of gamma-synuclein (human) in blood. Also known as: the ratio of amount of heat shock protein beta-6 (human) in blood to amount of gamma-synuclein (human) in blood.