Have you had a blood clot? Little is understood about the conditions and auto-immune factors that cause them. Information, discussion and support on all blood clotting disorders: Antiphospholipid Antibody Syndromes(HUGHES SYNDROME):anticardiolipin and lupus anticoagulant antibodies;Protein C & S deficiency,Factor V LEIDEN; etc. Deep vein thrombosis,other embolisms;strokes;pregnancy loss. Learn and add to the discussion on coping and lifestyle adjustments, treatments and new information. Please see the LINKS section for research on these disorders.