Lab value · ALKP

Alkaline Phosphatase in cats, explained

ALKP is an enzyme found in the liver and bone.

Veterinary review: pending

What a higher alkaline phosphatase can mean

In cats, a raised ALKP can point to liver changes or hyperthyroidism.

What a lower alkaline phosphatase can mean

Low ALKP is not usually a concern.

Questions to ask your vet

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  • Could hyperthyroidism explain this?

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Frequently asked questions

What is Alkaline Phosphatase in a cat blood test?

ALKP is an enzyme found in the liver and bone.

What does a high alkaline phosphatase mean in cats?

In cats, a raised ALKP can point to liver changes or hyperthyroidism.

What does a low alkaline phosphatase mean in cats?

Low ALKP is not usually a concern.

What is a normal alkaline phosphatase level for a cat?

A typical feline reference interval is about Example only: 14 – 111 U/L. Use the range printed on your cat’s report — it differs between labs., but every lab sets its own range. The range printed on your cat’s report is the one to use.

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