amount of phospholysine phosphohistidine inorganic pyrophosphate phosphatase (human) in blood (Ontology of Biological Attributes term OBA_2052497) is the amount of a phospholysine phosphohistidine inorganic pyrophosphate phosphatase (human) when measured in blood. Also known as: blood phospholysine phosphohistidine inorganic pyrophosphate phosphatase (human) amount.