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  2. Gastrointestinal bleeding - Wikipedia

    en.wikipedia.org/wiki/Gastrointestinal_bleeding

    Gastric aspiration and or lavage, where a tube is inserted into the stomach via the nose in an attempt to determine if there is blood in the stomach, if negative does not rule out an upper GI bleed [20] but if positive is useful for ruling one in. [14] Clots in the stool indicate a lower GI source while melana stools an upper one. [14]

  3. Upper gastrointestinal bleeding - Wikipedia

    en.wikipedia.org/wiki/Upper_gastrointestinal...

    Depending on the amount of the blood loss, symptoms may include shock. Upper gastrointestinal bleeding can be caused by peptic ulcers, gastric erosions, esophageal varices, and rarer causes such as gastric cancer. The initial assessment includes measurement of the blood pressure and heart rate, as well as blood tests to determine the hemoglobin.

  4. Coagulation testing - Wikipedia

    en.wikipedia.org/wiki/Coagulation_testing

    Blood clotting tests are the tests used for diagnostics of the hemostasis system. Coagulometer is the medical laboratory analyzer used for testing of the hemostasis system. Modern coagulometers realize different methods of activation and observation of development of blood clots in blood or in blood plasma. [citation needed]

  5. Thromboelastography - Wikipedia

    en.wikipedia.org/wiki/Thromboelastography

    A small sample of blood is taken from the selected person and rotated gently through 4º 45', six times a minute, to imitate sluggish venous flow and activate coagulation. The clot forms around a thin wire probe used for measurement. The speed and strength of clot formation is measured in various ways, typically by computer.

  6. Gastric varices - Wikipedia

    en.wikipedia.org/wiki/Gastric_varices

    Inflammation or cancers of the pancreas may result in a blood clot forming in the splenic vein. As the short gastric veins of the fundus of the stomach drain into the splenic vein, thrombosis of the splenic vein will result in increased pressure and engorgement of the short veins, leading to varices in the fundus of the stomach. [citation needed]

  7. Abdominal examination - Wikipedia

    en.wikipedia.org/wiki/Abdominal_examination

    Depending on the need to test for specific diseases such as ascites, special tests may be performed as a part of the physical examination. [2] An abdominal examination may be performed because the physician suspects a disease of the organs inside the abdominal cavity (including the liver, spleen, large or small intestines), or simply as a part ...

  8. OB/GYNs Explain When You Should (and Shouldn’t) Worry ... - AOL

    www.aol.com/ob-gyns-explain-shouldn-t-151600275.html

    When should you worry about blood clots during your period? Menstrual bleeding that lasts more than seven days, known as menorrhagia, can be a signal of a larger health issue. If your clots are ...

  9. Thrombus - Wikipedia

    en.wikipedia.org/wiki/Thrombus

    Other names: Blood clot: Diagram of a thrombus (blood clot) that has blocked a vein valve: Specialty: Vascular surgery: Symptoms: abrupt change in mental status, chest pain, cramp-like feeling, fatigue, passing out , and swelling in the arm and/or leg: Complications: bleeding risks from taking anticoagulants, breathing problems, heart attacks ...