Factor XI (11)

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How much does it cost?

Please note – In addition to the price of tests, there is also a phlebotomy cost for the withdrawal and handling of your sample. This is a standard charge across all clinics. The cost of sample handling is £50, but this is discounted to £30 only if paid in advance. Please choose the pay later option to pay the full amount upon your arrival at the clinic or choose pay now in order to pay in advance and secure the discounted fee.

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Factor XI (11)
Measure your Factor XI levels
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  • Factor XI (11)

How does it work?

1

Find your test(s)

Browse our tests and profiles. If the test you are looking for is not on our website, contact us for more information. We have 1000+ tests.

2

Book an appointment

Click “book now” & select the date and time. If you do not know which test you need, or if you need multiple tests, select “general appointment”. Pay for your appointment in advance & save £20 on phlebotomy fees.

3

Visit our clinic

Upon arrival at the clinic, our staff will confirm your test selection, and take the samples required to provide you your reports.

4

Receive your results

After analysing your sample in our lab, you will receive a PDF report by email. Most results are available within 24 hours.

What is Factor XI deficiency?

Factor XI deficiency is a rare genetic bleeding disorder caused by reduced levels and insufficient activity of a blood protein called factor XI. Factor XI is a clotting factor. Clotting factors are specialized proteins that are essential for proper clotting, the process by which blood solidifies like glue to plug the site of a wound to stop bleeding. Individuals with factor XI deficiency do not bleed faster or more profusely than healthy individuals, but, because their blood clots poorly, they may have difficulty stopping the flow of blood from a deep or surgical wound.

What can I test?

Factor XI (11)

Hemophilia C (also known as Factor XI Deficiency or Rosenthal syndrome) is a rare form of hemophilia. Hemophilia is a blood disorder that happens when your blood doesn’t clot so your bleeding slows down or stops. People who have hemophilia C are missing a specific blood protein, or clotting factors, that helps make blood clots. Measuring your Factor XI levels can help identify if you may be suffering from Hemophilia C

Factor XI (11)

Hemophilia C (also known as Factor XI Deficiency or Rosenthal syndrome) is a rare form of hemophilia. Hemophilia is a blood disorder that happens when your blood doesn’t clot so your bleeding slows down or stops. People who have hemophilia C are missing a specific blood protein, or clotting factors, that helps make blood clots. Measuring your Factor XI levels can help identify if you may be suffering from Hemophilia C

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How do i find you?

Patient reception

Our patient reception is located at 42 Foley Street, Fitzrovia, W1W 7TS

Walking distance from Oxford Circus & a number of other underground stations.

Opening hours

Our opening hours are:

Monday to Friday

9.30AM - 7PM

Weekends

Appointment only

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