# Commission Decision of 28 April 2008 amending Decision 2002/253/EC laying down case definitions for reporting communicable diseases to the Community network under Decision No 2119/98/EC of the European Parliament and of the Council (notified under document number C(2008) 1589) (Text with EEA relevance) (2008/426/EC), Division: Diagnostic criteria for a probable or a possible case:

Extent: E+W+S+N.I.

EEG does not show the typical appearance of sporadic CJD in the early stages of the illness
Bilateral pulvinar high signal on MRI brain scan
A positive tonsil biopsy

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Source: https://www.legislation.gov.uk/eudn/2008/426/annex/division/19/division/3/division/2 (the official version)
Page: https://openlegislation.uk/eu-decision-2008-426/annex/division-19/division-3/division-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.