FOI reference: FOI-2025-2499

You asked

I would like to make an application under the Freedom of Information Act 2000 for the following information: (please provide the figures from January 2022 - present, in calendar years not fiscal)

  1. How many deaths were caused by allergic reactions or anaphylaxis in Wales? Please breakdown of the data per year, and according to the type and cause of allergic reaction or anaphylaxis.

  2. Of the data in Q.1, can you please provide the number of deaths caused by allergic reactions or anaphylaxis in each Health Board in Wales? Can you please provide a breakdown of the data per year?

We said

Thank you for your request. 

We have produced the following dataset showing the number of deaths from fatal anaphylactic reaction registered in Wales in 2018: Number of deaths where fatal anaphylactic reactions were mentioned anywhere on the death certificate, England and Wales, and regions in England, 2018 - Office for National Statistics 

This was produced via our user requested data service. Information on deaths involving anaphylaxis in Wales broken down by Welsh health board for the years 2022 to present along with other special extracts and tabulations of mortality data for England and Wales are available to order. Please note these services are subject to legal frameworks, disclosure control, resources and agreements of costs in line with our charging policy.  Please contact Health.Data@ons.gov.uk to discuss the provision of this information further. 

As the request information from 2018 to present is reasonably accessible via another route, even if only on payment, the exemption found under Section 21(2)(a) of the Freedom of Information Act 2000 (FOIA) applies.