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Welcome to SABRE – Serious Adverse Blood Reactions and Events – the MHRA’s online system for reporting blood safety incidents.

SABRE has been specifically designed to provide registered reporters with a simple electronic means of submitting haemovigilance reports to the MHRA and to SHOT.

Registered Reporters - Registered Reporters may log in below.

IMPORTANT: Your password is 'Case Sensitive'. Please ensure that you remember to use the same combination of upper and lower case letters as you entered on your Registration Form.

Not yet registered? - If you have not yet registered as a SABRE Reporter, click the link above and submit the requested details. Please note that the provision of certain information is compulsory for registration.

For security reasons, new Registrations will not be activated until registration details have been checked and verified by the MHRA.

If you are unable to complete your LogIn successfully please contact the Adverse Incident Centre for assistance and advice: or 020 3080 7336