Severe Chronic Neutropenia International Registry A disease registry which was established in Australia, Canada, the European Community and the United States in March, 1994. Information for patients and families and health care providers. http://depts.washington.edu/registry/

Neutropenia Support Association An extensive look at this disorder with information about the blood, the causes, the different types, symptoms and the treatment. http://www.neutropenia.ca

Neutropenia OnLine Register, become a member and participate in a forum about this disorder. http://login.prospero.com/dir-login/index.asp?getDPref=0&webtag=NEUTROPENIA&lgnDST=http%3A%2F%2Fwww%2Edelphi%2Ecom%2Fneutropenia%2Fstart%2F

Mayo Clinic Answers a patient question as to what neutropenia is and the success of treatment. http://www.mayoclinic.com/home?id=HQ01112

Sickle Cell Disease: Information for Health Professionals Basic facts, symptoms, how to recognise a crisis, diagnosis and management are some of the topics covered. http://www.sicklecellsociety.org/education/healthpr.htm