Lab value · TBIL
Total Bilirubin in cats, explained
Bilirubin is a pigment processed by the liver.
What a higher total bilirubin can mean
A higher bilirubin can point to liver or red blood cell problems and is worth discussing.
What a lower total bilirubin can mean
Low bilirubin is not a concern.
Questions to ask your vet
Ask your vet
- Is my cat’s liver working normally?
Decode your cat’s TBIL
Enter your cat’s values and get a plain-English summary, IRIS reference bars and questions for your vet.
Frequently asked questions
What is Total Bilirubin in a cat blood test?
Bilirubin is a pigment processed by the liver.
What does a high total bilirubin mean in cats?
A higher bilirubin can point to liver or red blood cell problems and is worth discussing.
What does a low total bilirubin mean in cats?
Low bilirubin is not a concern.
What is a normal total bilirubin level for a cat?
A typical feline reference interval is about Example only: 0.0 – 0.9 mg/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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