Alpha Fetoprotein
Private Alpha Fetoprotein blood test in London for £88, measuring one AFP marker with results expected in approximately 1–2 business days.
Turnaround time
1-2 business days
Biomarkers count
1
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Overview of the Alpha Fetoprotein blood Test
The Alpha Fetoprotein blood test measures AFP, a protein produced in large amounts during fetal development but normally present at low concentrations in most healthy adults.
The test contains 1 biomarker: Alpha Fetoprotein.
AFP has several specialist clinical uses.
It can be elevated in some people with hepatocellular carcinoma, the most common primary liver cancer.
It can also increase with certain germ-cell tumours, particularly non-seminomatous germ-cell tumours.
However, AFP is not a general cancer screening test.
Many cancers do not produce AFP, and some hepatocellular or germ-cell tumours can occur with a normal AFP concentration.
Conversely, AFP can rise in people who do not have cancer.
Non-malignant causes include pregnancy, active hepatitis, significant liver injury and liver regeneration.
This means an abnormal AFP result should never be interpreted by itself.
AFP is particularly useful when it is measured serially over time in a patient with an established clinical indication.
For example, it may contribute to treatment monitoring in someone with an AFP-producing tumour or form part of surveillance in selected high-risk liver patients alongside imaging.
The direction and rate of change can sometimes be more informative than a single isolated value.
Pregnancy is a major consideration because AFP naturally rises during pregnancy.
A result should therefore be interpreted according to age, pregnancy status, liver history and the reason the test was requested.
What Does the Alpha Fetoprotein Blood Test Check?
This test measures 1 biomarker.
Alpha Fetoprotein
Measures circulating AFP, a protein used in selected liver and germ-cell tumour investigations and monitoring but which can also rise in benign liver disease and pregnancy.
Who May Benefit From the Alpha Fetoprotein Blood Test?
AFP testing is most useful when there is a defined specialist reason for measuring the marker.
People with an established AFP-producing tumour under monitoring - Serial measurements can provide information about treatment response or recurrence.
People undergoing specialist investigation of a liver lesion - AFP may form one part of a broader hepatology or oncology assessment.
People at high risk of hepatocellular carcinoma under specialist surveillance - AFP may sometimes be considered alongside liver imaging.
People with chronic liver disease undergoing hepatology follow-up - AFP may be requested selectively depending on the surveillance pathway.
People with a suspected germ-cell tumour - AFP can provide important information alongside other tumour markers and imaging.
People with a previously elevated AFP concentration - Repeat measurement can help establish the direction of change.
People following treatment for an AFP-producing tumour - Falling or rising concentrations may provide supplementary information.
People specifically advised to obtain AFP testing - The test is most useful when interpreted by the clinician managing the underlying condition.
How to Prepare
Do not interpret AFP as a standalone cancer screening result.
Clinical history, imaging and other tumour markers are often necessary before an abnormal concentration can be understood.
Symptoms and Reasons to Consider the Alpha Fertoprotein Blood Test
AFP itself does not cause symptoms. Testing is prompted by clinical findings or established surveillance requirements, not by a characteristic AFP symptom pattern.
A liver lesion identified on imaging - AFP may provide supplementary information during specialist assessment.
Unexplained persistent liver abnormalities - AFP may occasionally be added when further hepatology investigation is required.
A known history of hepatocellular carcinoma - Serial AFP can contribute to monitoring where the tumour produces the marker.
A testicular or other germ-cell mass under investigation - AFP can form part of the relevant tumour-marker assessment.
Unexplained abdominal swelling or a mass requiring imaging - Tumour markers may occasionally be requested after appropriate clinical evaluation.
A previous unexplained rise in AFP - Repeat measurement can establish whether the value is stable, increasing or returning towards baseline.
Ongoing follow-up after cancer treatment - AFP trends can provide supplementary information where the original tumour produced AFP.
These findings do not mean that cancer is present, and AFP is not suitable for diagnosing cancer from symptoms alone.
New jaundice, a rapidly enlarging abdominal mass, severe unexplained weight loss or other concerning symptoms require appropriate clinical assessment and imaging rather than relying solely on a tumour marker.
How to Book Your Alpha Fetoprotein Blood Test in London
Booking your Alpha Fetoprotein blood test with London Blood Tests is straightforward.
Choose the Alpha Fetoprotein
Select the individual AFP blood test.
Select your sample collection option
Choose an in-clinic blood draw or professional home or hotel phlebotomy.
Attend your appointment
A trained healthcare professional collects the required venous blood sample.
Laboratory analysis
Your serum is analysed for Alpha Fetoprotein concentration.
Receive your results securely
Your authorised AFP result is delivered securely and can be reviewed alongside imaging and other relevant investigations.
When Will I Receive My Results?
The expected turnaround for Alpha Fetoprotein is approximately 1–2 business days after your sample reaches the laboratory.
AFP is a routinely available tumour-marker assay and can normally be processed rapidly after laboratory receipt.
The report is released once analysis, quality-control checks and authorisation are complete.
Courier timing, weekends, specimen concerns or repeat analysis can occasionally extend the overall reporting time.
Understanding Your Results
A result within the laboratory reference interval means AFP is not significantly elevated at the time of testing.
A normal result does not completely exclude hepatocellular carcinoma or a germ-cell tumour, because not every tumour produces AFP.
An elevated AFP result has several possible explanations.
Marked elevation can occur with some hepatocellular and germ-cell tumours, while more modest elevations may occur in active liver inflammation or regeneration.
Pregnancy can also result in substantial physiological AFP elevation.
When AFP is being used for tumour monitoring, the trend over successive tests may be particularly important.
Falling concentrations after treatment can be reassuring in an AFP-producing tumour, while a rising trend can require further assessment.
The marker should therefore always be interpreted according to the original diagnosis, imaging and other clinical information.
Why Book With London Blood Tests?
Private AFP testing in London - Access individual Alpha Fetoprotein measurement privately.
Relevant to specialist liver assessment - AFP can contribute to selected hepatology investigations.
Useful in germ-cell tumour monitoring - AFP is an established marker in appropriate tumour types.
Useful for serial monitoring - Trends can provide more information than one isolated result.
Fast results - Expected turnaround is approximately 1–2 business days.
Trusted UK laboratories - Samples undergo professional laboratory analysis.
Clinic and home collection options - Professional phlebotomy can be arranged.
Clear pricing - Alpha Fetoprotein testing costs £88.
Private Alpha Fetoprotein Blood Test in London
London Blood Tests provides private AFP blood testing in London for people requiring specialist tumour-marker or liver assessment.
The test costs £88 and measures one biomarker: Alpha Fetoprotein.
Results are expected approximately 1–2 business days after laboratory receipt.
AFP should not be used as a general standalone cancer screen.