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ALP Normal Range
Category: Liver Function TestsAlso known as: alkaline phosphatase
What does it measure?
ALP measures an enzyme from the liver and bones.
Reference Range
44 - 147
U/L
Note: Reference ranges can vary slightly between different laboratories. Always refer to the range printed on your specific lab report.
Interpreting Results
↑High ALP
A high result can relate to bile-duct issues, bone conditions, or normal growth in children/teens.
Frequently Asked Questions
What is a normal ALP level?
A normal ALP level for most adults is 44–147 U/L. This is a general reference range, and your specific laboratory may use slightly different values.
What does high ALP mean?
A high ALP can relate to bile-duct issues, bone conditions, or normal growth in children/teens. Always talk to your doctor about what a high result means in your specific context.
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