Ontology of Biological Attributes entry OBA_2054788 (CASP8/PFKFB2 protein level ratio in blood) can be described as follows. A compound attribute that is the ratio of amount of caspase-8 (human) in blood to amount of 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 2 (human) in blood. Also known as: the ratio of amount of caspase-8 (human) in blood to amount of 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 2 (human) in blood.