329 results found
Medical tests
… (also called an echo) is a type of ultrasound test that uses high-pitched sound waves that are sent through a device … and stress echocardiograms. A Doppler echo shows blood flow through the heart and blood vessels. It can … coronary arteries. One or more heart valves do not open or close properly (are leaking) or do not look normal. …
Medical tests
… on a treadmill. The ankle-brachial index (ABI) result is used to predict the severity of peripheral arterial disease … arterial disease of the legs. It is also used to see how well a treatment is working (such as medical treatment, … you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview This test is …
Medical tests
… body. No instruments are inserted in the body. Doctors can use MRC to find gallstones before surgery to remove the … (laparoscopic cholecystectomy). But the test is most useful for diagnosing complications of gallstones. These … you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview A magnetic …
Medical tests
… of urine left in the bladder after urination. The test is used to help evaluate: Incontinence (accidental release of … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means … you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Overview The post-void …
Medical tests
… page: Test Overview Test Overview Radioactive tracers are used in imaging tests that help find problems inside the … collect in a certain organ or area. The types of tests that use radioactive tracers include positron emission tomography … you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview Radioactive …
Medical tests
… bacteria or fungus are resistant to certain antibiotics because of differences in their genetic material (genes). Infections caused by resistant bacteria or fungi are not cured by … you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview An antibiotic …
Medical tests
… doctor to see all the structures inside the nose and the sinuses. Before inserting the endoscope , the passages inside the nose are opened up with a decongestant medicine and numbed with an … you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Overview An endoscopic sinus …
Medical tests
… has been cured after treatment. An antigen test also may be used to screen people who are at high risk for having … and do not test for other intestinal infections that cause similar symptoms. People may get infected with other … you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Overview For a giardia …
Medical tests
… Thick and Thin Blood Smears for Malaria—Overview Doctors use thick and thin blood smears to determine whether you … Malaria—Results Results of thick and thin blood smears may show: Normal No parasites are present in red blood cells. … parasite (density) is determined. Treatment may vary depending on the: Species of Plasmodium present. Malaria …
