- Awake Correspondent in Nigeria - An article about sickle-cell anemia with an explanation, the symptoms, treatment, prevention and how it is passed on.
- Hertz Nazaire - Sickle Cell Patient Information - A comprehensive, patient run sickle cell information site. The information is presented from the patient's point of view. There are discussion boards, links, and art.
- Joint Center for Sickle Cell and Thalassemic Disorders - Gives an evaluation of the causes and treatments of sickle cell disease as well as current research. Information is available both for lay persons as well as health care providers.
- My Sickle Cell Homepage - Provides a first hand look at Sickle Cell Anemia, built by a person suffering from the disease. Frequently asked questions and a personal diary of the owner's own battle with this disease.
- Natural History of Sickle Cell Disease in India - Lists and describes the contribution of Dr. Bimal Chandra Kar. Patient resources, papers and publications.
- Sickle Cell Advocates for Research and Empowerment (S. C.A. R.E. ) - Patient-oriented information.
- Sickle Cell Anemia - Takes a look at this disorder with a definition, causes, incidence and risk factors.
- Sickle Cell Disease - Information for school personnel.
- Sickle Cell Disease Association of America - Education, advocacy and other initiatives which promote awareness and support for sickle cell programs and patients.
- Sickle Cell Disease Review - Promotes and disseminates research into the scientific, clinical and social aspects of this disorder. Literature review, bibliography, and general information on the disease.
- Sickle Cell Disease: Information for Health Professionals - Basic facts, symptoms, how to recognise a crisis, diagnosis and management are some of the topics covered.
- Sickle Cell Disease: Practical Tips for Preventing a Sickle Cell Crisis - Advice from FamilyDoctor.org.
- Sickle Cell Information Center - Current information for health care providers, patients, the public, teachers and others with online treatment guideline books, a tutorial, multiple links to other sickle cell sites and a directory of clinics in the US.
- Sickle Cell Society - A UK-based charity which provides care and information. Site includes research findings, pain management techniques, and teaching resources.
- The American Sickle Cell Anemia Association - A non-profit organisation based in Cleveland Ohio whose objectives are to raise awareness of the condition. Features educational material, FAQs, support groups and a message board.
- The Sickle Cell Foundation of Alberta - Educates the public about sickle cell disease and provides support for carriers of the trait and their families.
- Unit for the Social Study of Thalassaemia and Sickle Cell - A UK based social studies site for thalassaemia and sickle cell, including bibliography, quiz, and links to other major sites.