OBA_2051482 (level of phosphatidylinositol 4,5-bisphosphate 5-phosphatase A in blood) is the amount of a phosphatidylinositol 4,5-bisphosphate 5-phosphatase A when measured in blood. Also known as: blood phosphatidylinositol 4,5-bisphosphate 5-phosphatase A amount.