Confidence votes 507. It takes anywhere from 1 to 3 hours for food to completely exit the stomach, depending on how much food you and what food you eat (protein takes longer to digest). Large meals take 2 to 5 hours.
Symptoms of Factor V Leiden include: 1  Having a first DVT or PE before 50 years of age. 2  Having recurring DVT or PE. 3  Having venous thrombosis in unusual sites in the body such as the brain or the liver.  Having a DVT or PE during or right after 1  pregnancy. Having a history of unexplained pregnancy loss in the second or third trimester.
When to see a doctor. Have signs or symptoms of a pulmonary embolism, such as chest pain or discomfort. Have signs or symptoms of deep vein thrombosis, such as leg pain and swelling. Have a family history of blood clots or if family members have factor V Leiden.