What is number is considered high in an ALP test?

In an alkaline phosphatase (ALP) test, normal levels typically range from about 44 to 147 international units per liter (IU/L), depending on the laboratory and the individual's age and sex. Generally, an ALP level above 147 IU/L is considered elevated or high. However, specific reference ranges can vary, so it's essential to consult with a healthcare provider for interpretation in the context of individual health.