level of 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-2 in blood serum (OBA_2042921, an Ontology of Biological Attributes id) is the amount of a 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-2 when measured in blood serum. Also known as: blood serum 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-2 amount.