level of procollagen-lysine,2-oxoglutarate 5-dioxygenase 2 in blood serum (Ontology of Biological Attributes id OBA_2042929) is the amount of a procollagen-lysine,2-oxoglutarate 5-dioxygenase 2 when measured in blood serum. Also known as: blood serum procollagen-lysine,2-oxoglutarate 5-dioxygenase 2 amount.