Parvovirus B19 IgG Antibody Test

Parvovirus B19 is a common viral infection that usually causes a mild illness known as slapped cheek syndrome, particularly in children. While it is generally harmless for most people, it can pose significant risks during pregnancy, potentially leading to anaemia in the unborn baby or, in rare cases, miscarriage. This test detects IgG antibodies against parvovirus B19, which indicate past infection or vaccination and therefore immunity. It is primarily used to determine whether a pregnant woman is immune, or to investigate exposure in high-risk settings such as schools, nurseries, and healthcare environments.

The test is suitable for:

• Pregnant women who have been in contact with someone with parvovirus B19 or who develop symptoms.
• Women planning a pregnancy who want to know their immune status.
• Healthcare workers, childcare professionals, and others at occupational risk.
• Individuals with certain blood disorders or immune conditions where parvovirus B19 can cause complications.

Marker screened

• Parvovirus B19 IgG antibody: A positive result indicates past infection or vaccination, suggesting immunity. A negative result means no prior exposure and potential susceptibility.

Why it matters

Knowing your parvovirus B19 immunity status is crucial for informed decision-making during pregnancy and in high-risk occupations. If you are not immune, you can take steps to avoid exposure and seek prompt medical advice if symptoms or contact occur. This test provides clarity and peace of mind, helping you and your clinician manage any potential risks effectively.

Parvovirus B19 IgG Antibody
- Parvovirus B19 IgG antibody

No special preparation required.

For blood tests, we recommend drinking plenty of water beforehand to ensure smooth sample collection. If you are taking any regular medication, continue to do so unless advised otherwise by your doctor.