| 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. |
| 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. | |
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