Maintains a register of volunteer bone marrow donors who are prepared to give marrow to save the life of another person. Also carries out research into the causes of failure in marrow transplants.

Primary Immunodeficiency Association (PiA)
Elmgren House, 1 The Quay, St Ives, Cambridgeshire, PE17 4AR
Tel: 020 7976 7640
Helpline: 0845 603 9158 (Mon-Thurs 7-10pm)
Fax: 020 7976 7641
E-mail: pimmune@dial.pipex.com
Web address: www.pia.org.uk

Provides support for patients suffering from any of the primary immunodeficiencies, and their families. Holds regular national and local workshops and has a large range of publications including a quarterly newsletter.