Bloodindex
- Committed to the care and improvement of human life and emphasize for 'safe blood' and is world’s first vortal on bloodcare. Offers blood sugar, blood pressure and cholesterol diaries.
- http://www.bloodindex.com/

Project Red Flag
- The National Hemophilia Foundation’s (NHF) public awareness campaign to reach women with undiagnosed bleeding disorders.
- http://www.projectredflag.org

NHLBI
- Information and resources on blood from the National Heart, Lung and Blood Institute. Provides links on publications, fact sheets, and related diseases information.
- http://www.nhlbi.nih.gov/health/public/blood/index.htm

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.
- http://www.teamhartley.co.uk

XLP: X-Linked Lymphoproliferative Disorder
- Explains this rare condition which affects only males. Includes personal accounts and offers contact information for sufferers.
- http://www.xlp.ca/

Blood Types - DrGreene.com
- Clear patient-oriented information on the basics of different blood types.
- http://www.drgreene.com/21_59.html

Pediatric Oncall- Routine Blood Test
- Brief description of the complete blood count.
- http://www.pediatriconcall.com/forpatients/Procedures/routine_blood_testpat.asp

BloodBook
- Provides information about blood, facts, transfusion, news, safety, diseases, disorders, autologous blood collection and storage.
- http://www.bloodbook.com

BloodGivers
- FAQs about blood donation, examples of how it is used, basic facts and blood types and compatibility.
- http://www.bloodgivers.com

Cells of the Blood
- Click on any of the cells to identify the cell type and get further information.
- http://www-micro.msb.le.ac.uk/MBChB/bloodmap/Blood.html

Cryoglobulinemia
- Types I, II, II, treatment and information, cryofiltration apheresis.
- http://dynamics.org/~altenber/cryo/