Below is a list of links to other sites you may find of interest.
American Association of Blood Banks
American Society of Hematology (ASH)
British Blood Transfusion Society (BBTS)
British Medical Association (BMA)
British Society for Haematology (BSH)
British Society for Histocompatibility and Immunogenetics
Cornea Allocation (UK Transplant)
Creutzfeld-Jakob Disease Surveillance Unit
Position Statement on CJD (PDF)
Give & Let Live - NHSBT's educational resource for 14-16 year olds
Irish Blood Transfusion Service
NHS Blood & Transplant (NHSBT)
National Institute for Medical Research
National Institute for Biological Standards and Control (NIBSC)
Scottish National Blood Transfusion Service