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.
However, the risk of venous thrombosis in protein C, protein S, and antithrombin III (ATIII) deficiencies is greater than in factor V Leiden and prothrombin 20210A, as shown in Table 1, above. The risk for thrombosis can be markedly increased in patients with 2 or more risk factors for thrombosis.bout 50% of patients presenting with a first idiopathic venous thrombosis have an underlying thrombophilia. Thrombophilias are hereditary conditions that are risk factors for venous thrombosis (see Table 1).