Notice of Results

Cambridge Antibody Tech Group PLC
18 May 2006





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FOR IMMEDIATE RELEASE


Thursday 18th May 2006

For further information contact:   

          
Cambridge Antibody Technology           Hogarth (Europe)
Tel: [phone]               Tel: [phone]
Peter Chambre, Chief Executive Officer  Melanie Toyne-Sewell
John Aston, Chief Financial Officer     Andrew Jaques
Rowena Gardner, Director of Corporate
Communications

                                         BMC Communications/The Trout Group(USA)
                                         Tel: [phone]                                         
                                         Brad Miles, ext 17 (media)
                                         Brandon Lewis, ext 15 (investors)
                                         

                            NOTIFICATION OF RESULTS

Cambridge, UK... Cambridge Antibody Technology Group plc ("CAT") (LSE: CAT;
NASDAQ: CATG) will be announcing its interim results at 7am BST on Monday 22 May
2006. Following the recent announcement of the recommended cash offer by
AstraZeneca International plc for CAT, the Company will be issuing a shortened
interims statement reflecting the Company's present position, but will not be
holding a group meeting or conference call for analysts on the day.


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