question: Hi, may I answer your health queries right now ?  Please type your query here...I take Coumadin as a result of a DVT and PE 3.5 hrs ago. I am 68 yo male. I have unexplained bruisig under my protruding abdomen. I noticed tenderness ther about 3 days ago but just noticed the bruising. I had a pro time30 days ago--normal. Cause for concern?