Update your details

Complete this form to let us know if your details have changed. For example, if you've changed your name, moved house or got a new phone number.

Keeping this information up to date makes it quicker to contact you if you're a potential match.

Are you currently registered as a potential bone marrow or stem cell donor with the British Bone Marrow Registry?

Yes, I am already registered

Let us know any changes to your details and contact information.

Fill in the form

No, I am not registered

Find out more about how to join the register.

Joining the register

Leaving the registry

If you want to leave the British Bone Marrow Registry, please call 0300 123 23 23 or email customer.services@nhsbt.nhs.uk