NDKA blood test in Chiswick
A blood test for NDKA (nucleoside diphosphate kinase A), a specialist research marker studied in brain injury and stroke, offered for follow-up with a practitioner and not as a stand-alone screen.
What the test measures
NDKA, short for nucleoside diphosphate kinase A, is an enzyme found inside many cells, including brain cells. When cells are damaged, small amounts can be released into the blood. Researchers have studied NDKA as part of combinations of markers that might help in the assessment of stroke and brain injury.
NDKA is an emerging marker. It is not part of routine NHS testing, there is no single agreed way to interpret it, and it is mainly used alongside other tests and clinical assessment. It has limited use as a stand-alone screen and cannot diagnose or exclude a stroke or any other condition.
The price includes the sample taken at our Chiswick clinic, analysis at the Randox accredited laboratory, a practitioner review of your result, and a GP feedback report on request.
Who it is for
- Your practitioner or specialist has suggested NDKA as part of a wider assessment.
- You are already having a broad panel and would like this marker added for completeness.
- You are interested in tracking a research marker over time and understand its limitations.
- You would like specialist markers explained in plain language by a practitioner.
Understanding your result
Your report shows your NDKA level next to the laboratory reference range. Because NDKA is present in many tissues, levels can be affected by factors unrelated to the brain, including how the sample was handled. A raised result is a prompt for discussion with your practitioner rather than a sign of a specific condition.
A normal result does not rule out any neurological problem. Your practitioner will explain what is and is not known about this marker and whether any follow-up with your GP is sensible.
Preparing for your test
No fasting is needed and you can take your usual medicines. Please do not book this test if you have symptoms of a stroke, such as face drooping, arm weakness or slurred speech: call 999 straight away. Any other preparation is confirmed at booking.
NDKA is included in Omnia Signature, our most comprehensive panel. You can also see every blood test and price in Chiswick.
Questions
How much is an NDKA test in Chiswick?
The NDKA test costs £129. The price includes the blood sample at our Chiswick clinic, analysis at the Randox accredited laboratory, a practitioner review of your result, and a GP feedback report on request.
Can an NDKA test diagnose a stroke?
No. Stroke is a medical emergency diagnosed in hospital, mainly with brain scans. If you think someone is having a stroke, call 999.
Why is NDKA called a research marker?
It has been studied in research settings but is not used routinely in the NHS, and its meaning in an individual person is not fully established.
Should I have NDKA on its own?
It is usually more useful as part of a wider set of tests. Your practitioner can advise whether it adds anything for you.
