ALP (Alkaline Phosphatase)
A liver and bone enzyme. Elevated levels indicate liver disease or bone disorders.
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What is ALP?
Alkaline phosphatase (ALP) is an enzyme found primarily in the liver and bones. Elevated ALP can indicate liver disease, bile duct obstruction, or bone disorders.
Normal Ranges
| Group | ALP Level |
|---|---|
| Adults | 30–120 U/L |
Why It Matters
ALP helps distinguish between different types of liver disease and can detect bone problems like Paget's disease.
What Causes High ALP
- Bile duct obstruction
- Liver disease
- Bone disorders
- Pregnancy (placenta produces ALP)