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Creutzfeldt-Jakob disease

How is it diagnosed?

There is, at present, no absolutely specific diagnostic test for CJD in life, aside from brain biopsy. However, a reasonably confident diagnosis of all forms of CJD is generally possible on purely clinical grounds, with the support of medical investigations including brain MRI (Magnetic Resonance Imaging) scans, EEG (electro-encephalogram recordings) and CSF (cerebro-spinal fluid) examinations. A genetic cause can be determined by PRNP gene analysis performed on a simple blood sample.

There is continuing surveillance of CJD in the UK, undertaken by the National CJD Surveillance Unit at Edinburgh. The Unit also has a Care Team who advise on, and help to co-ordinate, care of people with all forms of CJD.

View Background Background  |  Inheritance patterns and prenatal diagnosis View Inheritance patterns and prenatal diagnosis

Medical text written December 1997 by Dr R Knight. Last updated June 2007 by Dr R Knight, Consultant Neurologist, National Creutzfeldt-Jakob disease Surveillance Unit, Western General Hospital, Edinburgh, UK.

 

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