- Blood Types - DrGreene.com - Clear patient-oriented information on the basics of different blood types.
- BloodBook - Provides information about blood, facts, transfusion, news, safety, diseases, disorders, autologous blood collection and storage.
- BloodGivers - FAQs about blood donation, examples of how it is used, basic facts and blood types and compatibility.
- Cells of the Blood - Click on any of the cells to identify the cell type and get further information.
- Cryoglobulinemia - Types I, II, II, treatment and information, cryofiltration apheresis.
- NHLBI - Information and resources on blood from the National Heart, Lung and Blood Institute. Provides links on publications, fact sheets, and related diseases information.
- Pediatric Oncall- Routine Blood Test - Brief description of the complete blood count.
- XLP or Ducans Disease Resource Site - X-linked Lymphoproliferative Syndrome (XLP) or Duncans syndrome. A family site with resources and news for 4 sons who suffer from this disease.
- XLP: X-Linked Lymphoproliferative Disorder - Explains this rare condition which affects only males. Includes personal accounts and offers contact information for sufferers.