Varicella Zoster Antibodies (IgG)

Three reasons the Varicella Zoster Antibodies (IgG) test is right for you

• This test determines whether you have immunity to the varicella zoster virus, which causes chickenpox and shingles
• It is useful for people unsure of their vaccination history or those at higher risk of exposure
• Results help guide vaccination decisions to ensure protection against future infection

What is the Varicella Zoster Antibodies (IgG) test?

This blood test measures the presence of IgG antibodies against the varicella zoster virus. IgG antibodies indicate past exposure or vaccination, and their presence usually means you are immune to chickenpox and less likely to develop shingles.

The test is often recommended for:

• Individuals who are unsure of their chickenpox vaccination or infection history
• Healthcare workers or people working with children
• Pregnant women or women planning pregnancy
• Anyone at higher risk of varicella exposure

What are the symptoms of varicella zoster infection?

If you are not immune, infection with varicella zoster virus can cause:

• Chickenpox – itchy, blister-like rash, fever, and fatigue
• Shingles – painful rash, usually on one side of the body, often with tingling or burning sensation
• Complications are rare but can include pneumonia or neurological problems in high-risk individuals

How does the Varicella Zoster Antibodies (IgG) test work?

A small blood sample is taken and analysed in the laboratory for IgG antibodies specific to the varicella zoster virus. A positive result indicates immunity, either from past infection or vaccination. A negative result suggests you are not immune and may need vaccination to protect against infection.

What can I expect at my appointment?

Your appointment involves a standard blood draw performed by a trained healthcare professional. The procedure is quick and minimally invasive.

Once analysed, results are typically available within 1 day. You will receive a report indicating whether you are immune or if further vaccination is recommended.

Are there any risks with this test?

This is a routine blood test and is very safe. Most people experience only mild discomfort at the site of the needle.

Occasionally, minor bruising or tenderness may occur. Serious complications are extremely rare. If you feel unwell after your test, seek medical advice promptly.

How do I schedule my appointment?

To book your appointment, click the “Book Your Appointment” button at the top of the page. Select your preferred clinic, date, and time, and we will guide you through the process.