275 results found
Medical tests
… develop ulcers. Four tests are used to detect H. pylori : Blood antibody test. A blood test checks to see whether your body has made … bacteria. If you have antibodies to H. pylori in your blood, it means you either are currently infected or have …
Medical tests
… and how soon to do it. If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it before … lie on your back on an examination table with your feet and legs supported by footrests. Your doctor may place a …
Medical tests
… and how soon to do it. If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it before … keep taking it. (These medicines include aspirin and other blood thinners.) Make sure that you understand exactly what …
Medical tests
… of the heartbeat can also be noted, as well as whether the blood vessel feels hard or soft. Changes in your heart rate or rhythm, a weak pulse, or a hard blood vessel may be caused by heart disease or another … A weak pulse may be caused by: A blood clot in your arm or leg. Diseases of the blood vessels ( peripheral arterial …
Medical tests
… (CO2) is a gaseous waste product from metabolism . The blood carries carbon dioxide to your lungs, where it is exhaled. More than 90% of it in your blood exists in the form of bicarbonate (HCO3). The rest of … of carbon dioxide, bicarbonate, and carbonic acid in the blood. This test measures the level of bicarbonate in a …
Medical tests
… tests may include X-rays , ultrasound, CT scan , MRI , or blood tests. Do surgery to repair a joint problem. It may be … stay in a hospital. You may have more tests, such as blood tests or urine tests, before your procedure. Be sure … anything. If you get a regional anesthetic, your arm or leg will be numb for several hours. Risks Problems during …
Medical tests
… specific instructions. If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it before … keep taking it. (These medicines include aspirin and other blood thinners.) Make sure that you understand exactly what …
Medical tests
… test measures the level of the hormone gastrin in the blood. Gastrin is produced by cells, called G cells, in the … the stomach, G cells trigger the release of gastrin in the blood. As blood levels of gastrin rise, the stomach releases acid …
Medical tests
… problems. How To Prepare If you take aspirin or some other blood thinner, ask your doctor if you should stop taking it … the risk of bleeding. Your doctor may order certain blood tests, such as a complete blood count (CBC) and clotting factors, before your lung …
Medical tests
… and how soon to do it. If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it before … keep taking it. (These medicines include aspirin and other blood thinners.) Make sure that you understand exactly what …
