What is the Measles IgG Antibody Test?
The Measles IgG antibody test measures the presence of immunoglobulin G (IgG) antibodies against the measles virus in the blood.
These antibodies indicate whether a person has immunity to measles due to past infection or vaccination, reflecting long-term protection.
Reasons for performing the Test
This test is mainly ordered to:
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Check immunity status against measles, especially before travel or during outbreaks.
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Determine susceptibility in individuals with no clear vaccination history.
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Confirm past exposure or monitor immune response after vaccination.
Typical Reference Values
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Negative: Antibody levels below 13.5 AU/mL indicate no significant immunity.
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Equivocal: Levels between 13.5 and 16.4 AU/mL require retesting or further evaluation.
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Positive: Levels above 16.5 AU/mL suggest immunity to measles.
These ranges may vary slightly depending on the laboratory.
How long it takes to get Measles IgG Antibody Test Results.
Results are usually available within 3 to 5 working days after the blood sample is collected.
How to order the test
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Visit Labtestzote’s website and search for the Measles IgG antibody test.
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Book the test online and choose a convenient Labtestzote facility in Nairobi for sample collection.
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Go to the lab at the appointed time, where a blood sample will be drawn.
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Receive your test results via email, phone, or through the Labtestzote online portal.
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Consult with your healthcare provider to interpret the results and decide on any next steps.
Labtestzote provides convenient testing services across Nairobi and Kenya, aiming for efficient and accurate diagnostics.

