Skip to content

Epstein-Barr Virus (EBV) Antibody Profile, Qualitative (IgG)

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

This test checks for the presence of antibodies against Epstein-Barr virus (EBV), a common virus that can cause infections like mononucleosis. Antibodies indicate your immune system has recognized and responded to the virus.

Quick summary

["This test helps determine if you’ve been exposed to EBV and whether your immune system has developed immunity over time."]

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

Key facts at a glance

LOINC
13239-9
Short code
Deprecated EBV NA IgG SerPl Ql
Synonyms
Deprecated EBV NA IgG SerPl Ql
Category
chemistry
Sample
serum
Container
Red-top tube (SST)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
CPT
82784
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 IgG antibodies specific to EBV. IgG antibodies are typically produced after an initial infection and can remain in your system for years. This test is qualitative, meaning it only tells you whether antibodies are present or not, rather than measuring their exact levels.

Why Might Your Doctor Order This Test?

Your doctor may recommend this test if you have symptoms like fatigue, sore throat, or swollen lymph nodes that could be linked to EBV. It can also be used to monitor chronic infections or assess immune response in certain conditions.

What to Expect Before the Test

No special preparation is needed for this test. You’ll provide a blood sample, usually drawn from a vein in your arm. The process is quick and typically painless.

What to Expect After the Test

After the blood draw, you may feel slight discomfort or bruising at the site. You can resume normal activities immediately. Results are usually available within a few days.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

EBV IgG Antibody Screen

Frequently asked questions

How long does it take to get results from this test?
Results are typically available within 2 to 5 business days, depending on lab processing times.
Can I have this test if I’m pregnant?
Yes, this test is generally safe during pregnancy. However, always discuss any test with your healthcare provider, especially if you have specific concerns or medical conditions.
What does a positive result mean for my health?
A positive result means your body has detected EBV antibodies, suggesting past exposure. This does not necessarily mean you are currently infected, but it confirms your immune system has responded to the virus. Further testing may be needed to clarify the timing or severity of infection.
  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