American Red Cross

American Society for Apheresis

American Society of Hematology

British Blood Transfusion Society

British Committee for Standards in Haematology

British Society for Bone Marrow Transplantation

British Society for Haemostasis & Thrombosis

Canadian Blood Services

European School of  Hematology

European Hematolgy Association

European Society for Hemapheresis and Hemotherapy

International Society for Apheresis

International Society of Blood Transfusion

Network for Advancement of Transfusion Alternatives

Svensk Förening för Transfusionsmedicin

Socialstyrelsen

World Apheresis Association

World Apheresis Registry