level of diphosphoinositol polyphosphate phosphohydrolase 3-alpha in blood serum (Ontology of Biological Attributes id OBA_2042663) is the amount of a diphosphoinositol polyphosphate phosphohydrolase 3-alpha when measured in blood serum. Also known as: blood serum diphosphoinositol polyphosphate phosphohydrolase 3-alpha amount.