Division Case Classification
United Kingdom
- A..
Possible case
Any person fulfilling the preconditions
AND
-
meeting the clinical criteria
AND
-
a negative EEG for sporadic CJDf1
-
- B..
Probable case
Any person fulfilling the preconditions
AND
-
meeting the clinical criteria
AND
-
a negative EEG for sporadic CJDf2
AND
-
a positive MRI brain scan
OR
-
Any person fulfilling the preconditions
AND
-
a positive tonsil biopsy
-
- C..
Confirmed case
Any person fulfilling the preconditions
AND
meeting the diagnostic criteria for case confirmation
Annotations
Footnotes
- f1
-
The typical appearance of the EEG in sporadic CJD consists of generalised periodic complexes at approximately one per second. These may occasionally be seen in the late stages of vCJD
- f2
-
The typical appearance of the EEG in sporadic CJD consists of generalised periodic complexes at approximately one per second. These may occasionally be seen in the late stages of vCJD