Cryoglobulinemia 
Types I, II, II, treatment and information, cryofiltration apheresis.
http://dynamics.org/~altenber/cryo/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
BloodBook 
Provides information about blood, facts, transfusion, news, safety, diseases, disorders, autologous blood collection and storage.
http://www.bloodbook.com
Pediatric Oncall- Routine Blood Test 
Brief description of the complete blood count.
http://www.pediatriconcall.com/forpatients/Procedures/routine_blood_testpat.asp
Blood Types - DrGreene.com 
Clear patient-oriented information on the basics of different blood types.
http://www.drgreene.com/21_59.html
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/
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
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
Project Red Flag 
The National Hemophilia Foundation’s (NHF) public awareness campaign to reach women with undiagnosed bleeding disorders.
http://www.projectredflag.org
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/
Thrombotic Thrombocytopenic Purpura Database 
Information for clinicians as well as patients about TTP. Includes the clinical manifestations, cause, diagnosis, and treatment. Also gives information about the research group and news.
http://www.ttpdatabase.org
Central New York Bleeding Disorders Association 
Gives information about the CNYBDA, about the disorders, and resources. Also provides details on how to become a member.
http://www.cnybleeders.8m.com