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Why is ALP High?

Published in Blood Test Results 2 mins read

High levels of Alkaline Phosphatase (ALP) in your blood often indicate underlying health conditions, primarily those affecting your liver or bones.

An alkaline phosphatase (ALP) test measures the amount of ALP in your blood. While ALP is present throughout your body, the two main sources contributing to ALP levels in your bloodstream are your liver and bones.

When ALP levels are elevated, it may indicate liver disease or certain bone disorders. However, it's crucial to understand that an ALP test alone cannot diagnose a specific condition. Further diagnostic tests are typically required to pinpoint the exact cause of elevated ALP.

Potential reasons for high ALP, based on its primary sources, include:

  • Liver Disease: Conditions affecting the liver can cause liver cells to release more ALP into the blood.
  • Bone Disorders: Increased bone turnover, as seen in various bone diseases, can lead to higher ALP levels, as ALP is involved in bone formation.

In summary, a high ALP result suggests that your doctor may need to investigate further to determine if there is an issue with your liver or bones.

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