[thegirl1951]

81 mg aspirin is sometimes recommended by doctors for people at risk of DVT and PE.  You need to watch for signs of internal bleeding with any blood thinner.  Many herbal supplements also cause bleeding issues (fenugreek is one that is mentioned as an herb not to take when a person is on a blood thinner).  Checkout the web medical sites for more info. My family genetic blood clotting disorder was not found until I went to a highly rated hematologist who did an expensive (at the time) genetic test of my blood. Previous family members were not informed about the genetic issue by their doctors due to no genetic testing of their blood.