Measles Antibodies (IgG) Immunity
Private Measles Antibodies testing in London for £98, assessing one IgG immunity marker with results expected in around 1–2 days.
Turnaround time
1-2 business days
Biomarkers count
1
Book your test
Choose Service Type
Professional phlebotomist comes to you
+ £{{ home_visit_fee }}
Visit our clinic for your test
{{ clinic_visit_fee > 0 ? '+ £' + clinic_visit_fee : 'Free' }}
Home Visit Details
Home visits require at least 24 hours notice.
Select a clinic: Sorting by distance…
{{ clinicAddress(clinic) }}
{{ clinicAddress(selectedClinic) }}
Select a date
Select an hour
Available time slots: {{ timeSlots.length}}
Overview of the Measles Antibodies Test
The Measles Antibodies blood test measures IgG antibodies against the measles virus, helping establish whether measurable immunity is present following previous vaccination or natural infection.
The test assesses 1 specialist immunity marker: Measles Antibodies (IgG) Immunity.
Measles is a highly contagious viral infection transmitted mainly through respiratory droplets and airborne particles.
Before widespread vaccination, measles was extremely common.
The MMR vaccination programme has significantly reduced disease incidence, although outbreaks can still occur when population immunity falls.
After successful vaccination or previous measles infection, the immune system normally produces IgG antibodies.
These antibodies can persist and provide evidence of immune memory.
Measles IgG testing is therefore primarily an immunity test rather than a test for acute measles infection.
It can be useful when vaccination records are missing or uncertain, where laboratory evidence of immunity is required for employment or education, or when immune status needs to be reviewed before particular clinical or travel situations.
A positive IgG result generally supports previous immune exposure.
A negative or non-immune result means that protective antibody has not been demonstrated by the assay.
An equivocal result falls close to the laboratory threshold and may require repeat testing or review of vaccination history.
The result should always be interpreted using the laboratory's own validated criteria.
This test does not determine whether somebody currently has measles.
Where recent measles exposure or active infection is suspected, different diagnostic and public-health pathways are required.
What Does the Measles Antibodies Test Check?
The test assesses measurable IgG antibody immunity to measles following previous vaccination or natural infection. This test measures 1 specialist biomarker.
Measles Antibodies (IgG) Immunity
Measures measles-specific IgG antibodies, supporting assessment of previous immune exposure and whether laboratory evidence of measles immunity is present.
Who May Benefit From the Measles Antibodies Test?
Measles IgG testing can be useful when documented vaccination history is unavailable or laboratory confirmation of immunity is specifically required.
People with uncertain vaccination records - Antibody testing can provide additional information where previous MMR documentation cannot be located.
Healthcare workers requiring evidence of immunity - Occupational-health requirements may include documented measles vaccination or acceptable serological evidence.
People beginning certain clinical, childcare or educational roles - Some organisations require evidence of protection against measles.
People preparing for international travel - Immune status may be relevant when travelling to areas experiencing measles outbreaks.
People who were vaccinated many years ago but require laboratory evidence - IgG testing can assess whether measurable antibodies are present.
People under specialist immune assessment - Measles vaccine-response testing can sometimes contribute to evaluation of humoral immunity.
People with a previous equivocal measles antibody result - Repeat testing or vaccination review may be appropriate depending on the circumstances.
People specifically advised to document measles immunity - Testing can provide a laboratory report where proof of immune status is requested.
How to Prepare
Do not arrange additional vaccination or alter immunosuppressive treatment solely to change the laboratory result unless this has been advised by an appropriate healthcare professional.
The timing of testing in relation to recent vaccination can materially affect interpretation.
Symptoms and Reasons to Consider the Measles Antibodies Test
This particular test is designed to assess immunity rather than investigate symptoms of active measles.
Uncertain MMR vaccination history - Serological testing can provide additional information when reliable records are unavailable.
An occupational-health requirement - Some healthcare, childcare and other settings require evidence of measles immunity.
A requirement for study or clinical placement - Certain institutions request documented immunity before placements begin.
Upcoming travel where immunity is uncertain - Reviewing vaccination and immune status can be useful before travel to areas with measles transmission.
Previous vaccination without accessible documentation - Antibody testing can provide laboratory evidence of an immune response.
A previous equivocal result - Repeat testing may help clarify whether measurable IgG immunity is present.
Known or suspected immune dysfunction - Vaccine-response testing may occasionally form part of specialist immunology assessment.
A clinician-directed review of vaccine immunity - Measles IgG can be measured alongside other vaccine-specific antibodies where appropriate.
This test does not diagnose active measles.
Fever, cough, red eyes and a characteristic spreading rash following possible measles exposure require prompt clinical advice because measles is a notifiable infection and specific infection-control procedures may be necessary.
Do not use an immunity blood test as a substitute for clinical assessment where current measles infection is suspected.
How to Book Your Measles Antibodies Test
The Measles Antibodies test can be booked privately for laboratory assessment of measles IgG immunity.
Choose the Measles Antibodies
Select the individual Measles Antibodies blood test online.
Select your sample collection option
Choose an in-clinic blood draw or professional home or hotel phlebotomy where suitable.
Attend your appointment
A trained healthcare professional collects the required venous blood sample and relevant vaccination history can be documented.
Laboratory analysis
Your serum undergoes laboratory measurement of Measles Antibodies (IgG) Immunity.
Receive your results securely
Your authorised result is delivered securely and can be considered alongside vaccination records and the reason immunity evidence was required.
When Will I Receive My Results?
The current live London Blood Tests page lists a turnaround of approximately 1–2 days after laboratory receipt for Measles Antibodies (IgG) Immunity.
The sample undergoes laboratory antibody analysis, quality-control procedures and result authorisation.
Turnaround begins when the specimen reaches the laboratory rather than necessarily from the exact time of blood collection.
Where a result is equivocal or further testing is required, the overall process can take longer.
Understanding Your Results
The result indicates whether measurable measles-specific IgG antibodies are present according to the laboratory assay.
A positive or immune result generally provides evidence of previous immune exposure following vaccination or natural infection.
A negative or non-immune result means that measurable immunity has not been demonstrated above the laboratory threshold.
This does not necessarily establish why antibodies are absent.
Vaccination history, immune function and the timing of testing can all be relevant.
An equivocal result falls around the laboratory cut-off and may require repeat testing, review of previous vaccination or clinical advice.
The laboratory's own interpretation should take priority over generic values found elsewhere.
Measles IgG does not identify whether somebody has a current measles infection.
Acute infection requires a different diagnostic approach based on symptoms, exposure history, timing and public-health guidance.
Why Book With London Blood Tests?
London Blood Tests provides private access to measles IgG immunity testing for people requiring laboratory evidence of previous immune exposure.
Measures measles-specific IgG immunity - The test assesses the exact Measles Antibodies (IgG) Immunity biomarker.
Useful where vaccination records are uncertain - Laboratory testing can provide additional evidence when documentation is unavailable.
Relevant to occupational-health requirements - Measles immunity can be important for selected healthcare and clinical roles.
Can support travel preparation - Testing can help clarify immune status where previous vaccination history is uncertain.
Rapid laboratory turnaround - Results are currently expected approximately 1–2 days after laboratory receipt.
Professional blood collection - Clinic and suitable home or hotel phlebotomy appointments are available.
Broader MMR immunity testing is available - Measles, Mumps, Rubella Immunity can be assessed together where a wider vaccine-immunity review is required.
Clear pricing - The Measles Antibodies test costs £98.
Private Measles Antibodies Blood Test in London
London Blood Tests provides private Measles Antibodies testing for people requiring laboratory assessment of measles IgG immunity.
The test costs £98 and assesses 1 specialist biomarker: Measles Antibodies (IgG) Immunity.
Results are expected approximately 1–2 days after laboratory receipt.
This is an immunity test rather than a diagnostic test for active measles infection.