level of 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 2 in blood (Ontology of Biological Attributes term OBA_2051619) is the amount of a 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 2 when measured in blood. Also known as: blood 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 2 amount.