Measles Antibody (IgG), Immune Status

What this laboratory test evaluates

DetailsMeasles Antibody (IgG), Immune Status – This test checks for immunity to measles, a disease that can cause fever, irritability, respiratory issues, and a distinctive rash. Thanks to vaccines, measles is much less common now. IgG antibodies suggest a likely immunity or past exposure to measles before. IgM antibodies suggest a current or recent infection. However, IgM tests can sometimes give a wrong positive result, and low IgM levels might stay in the body for over a year.

What patients is this test right for?This test is suitable for individuals who need to confirm their immunity to measles, especially in environments where exposure risk is higher.

What type of sample is required for this test?1 mL serum. A simple blood draw is needed.

Test Resources http://education.questdiagnostics.com/faq/FAQ162

Additional test information

This test checks for immunity to measles, a disease that can cause fever, irritability, respiratory issues, and a distinctive rash.

Collection and processing

• Sample type: Serum
• Fasting: No
• Estimated laboratory processing: Results should be available in 2 – 5 business days after the sample is collected

How Sunridge uses laboratory information

Sunridge considers the medical question, symptoms, history, medications, prior results, and whether the finding could change care before recommending testing. A laboratory result is not interpreted in isolation and does not establish a diagnosis by itself.

Before requesting this test

Availability, collection requirements, eligibility, and processing estimates can change. Sunridge reviews each request and, when appropriate, creates the order through Fullscript. Follow the current instructions supplied with the approved order.

Related Sunridge care

Learn how Sunridge approaches Complex Multi-System Illness and ask whether this test is appropriate for your clinical question.