An alkaline phosphatase (ALP) blood test measures the amount of ALP in your blood. ALP is an enzyme found in many parts of your body, including the liver, bones, kidneys, and digestive system. Each part of your body produces a different type of ALP.
An ALP blood test can be used for various reasons, including:
- Screening: To check for potential liver or bone diseases.
- Diagnosis: To help diagnose certain conditions, such as liver disease, bone disease, or obstructive jaundice.
- Monitoring: To track the progress of treatment for conditions affecting the liver or bones.
The normal range for ALP levels in blood varies slightly depending on the laboratory and the age of the individual. However, a high ALP level may indicate liver disease, bone disease, or other health problems. A low ALP level is less common but may be a sign of certain nutritional deficiencies.
