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Feline Viral Enteritis Antibody Titration (Serum)

Published: August 9, 2026Updated: August 16, 2026

This test measures the level of antibodies in your blood to help determine if your pet has been exposed to feline viral enteritis, a contagious viral illness.

Quick summary

["This test helps assess immune response to a potential infection and guides treatment decisions for your pet’s health."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
43034-8
Short code
FeLV Ab Titr Ser
Synonyms
FeLV Ab Titr Ser
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Specimen volume
5 mL
Stability
Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
Hemolysis max
500
Lipemia max
1000
Icterus max
500
TAT
4–24 hours
Order
routine

What Does This Test Measure?

The test detects specific antibodies produced by your pet’s immune system in response to feline viral enteritis. Antibodies are proteins that help the body recognize and fight infections. This test is typically performed to confirm exposure or past infection rather than active disease.

Why Might Your Vet Order This Test?

Your veterinarian may recommend this test if your pet shows signs of illness such as vomiting, diarrhea, lethargy, or weight loss, especially if these symptoms are consistent with viral enteritis. It can also be used during routine check-ups for pets at higher risk, like those in multi-pet households or those with weakened immune systems.

How Is the Test Performed?

A small blood sample is collected from your pet, usually from the vein in the front leg or ear. The sample is then sent to a laboratory where antibodies are measured through an immunoassay method to determine the level of exposure.

What Are the Results Typically Used For?

Results help veterinarians understand if your pet has developed immunity to feline viral enteritis. Positive results indicate past exposure and potential immunity, while negative results may prompt further testing or monitoring for active infection.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

Clinical Significance: Understanding Your Pet’s Health Status

Short name

Feline Viral Enteritis Antibody Test

Frequently asked questions

How Long Does It Take to Get Results?
Test results are usually available within 1 to 3 business days, depending on the laboratory’s processing time. Your veterinarian will contact you once the results are ready.
What If My Pet Has a Positive or Negative Result?
A positive result suggests your pet has been exposed to the virus and may have developed immunity. A negative result means no detectable antibodies are present, which may require additional testing or observation for active infection.
Can This Test Be Done at Home?
No, this test must be performed by a veterinarian or a licensed veterinary laboratory. Blood samples are collected in a clinical setting for accurate and reliable results.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy