Coagulation Disorders, n (%) • Hyperhomocysteinemia, n (%) • Protein C/S Deficiency, n (%) • Leiden V Factor Mutation, n (%) • Factor II Mutation, n (%) • MTHFR Mutation, n (%) • Antiphospholipid Syndrome, n (%) • Others, n (%). The gene discussed is MTHFR; the disease is hyperhomocysteinemia.