National Centre for Hereditary Coagulation Disorders, St

People who have already participated in the prior genetic study of platelet function before and following two weeks of aspirin (GeneSTAR) and who have already had the genetic testing on their DNA are eligible for this study if they are over 21 years of age and do not have cardiovascular disease, any new known bleeding disorder, AIDS, cancer under treatment, or autoimmune diseases, like lupus ... ................
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