Lab value · ALB
Albumin in cats, explained
Albumin is the main protein in the blood.
What a higher albumin can mean
A higher albumin usually reflects dehydration.
What a lower albumin can mean
A lower albumin can come from protein loss (including through the kidneys), the gut, or poor intake.
Questions to ask your vet
Ask your vet
- Is my cat losing protein?
Decode your cat’s ALB
Enter your cat’s values and get a plain-English summary, IRIS reference bars and questions for your vet.
Frequently asked questions
What is Albumin in a cat blood test?
Albumin is the main protein in the blood.
What does a high albumin mean in cats?
A higher albumin usually reflects dehydration.
What does a low albumin mean in cats?
A lower albumin can come from protein loss (including through the kidneys), the gut, or poor intake.
What is a normal albumin level for a cat?
A typical feline reference interval is about Example only: 2.3 – 3.9 g/dL. 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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