American Blood Clot Association - American Blood Clot Association offers information on blood clots, support groups, and creates awareness to the public on the dangers of blood clots.
Blood Clot Symptoms - This site offers information on blood clotting causes, prevention, symptoms and treatment.
National Blood Clot Alliance - National Blood Clot Alliance plans to organize information in individual portfolios on risk related conditions for blood clots.
Thrombosis & Blood Clot Symptoms - This site offers information on blood clotting causes, prevention, symptoms and treatment of the blood clotting.
Thrombus - A thrombus or blood clot, is the final product of the blood coagulation step in hemostasis.