258 results found
Medical tests
… is a nuclear scan that is done to look at these organs for disease. During a liver and spleen scan, a radioactive … may cause no tracer to collect in the liver or spleen. Some conditions cause more tracer to show up in the spleen than … may cause no tracer to collect in the liver or spleen. Some conditions cause more tracer to show up in the spleen than …
Medical tests
… bacteria and viruses. But in disorders known as autoimmune diseases, the immune system attacks and destroys the body's normal tissues. When a person has an autoimmune disease, the immune system produces antibodies that attach … and systemic lupus erythematosus are examples of autoimmune diseases. An ANA test is used along with your symptoms, …
Medical tests
… measure how well the retina works. It can help check for diseases of the retina. The tests may also help diagnose and … is working. The test may be used to check for or evaluate conditions such as retina problems, optic nerve problems, … is working. The test may be used to check for or evaluate conditions such as retina problems, optic nerve problems, …
Medical tests
… Find an infection. Find nerve damage caused by injury or disease, such as multiple sclerosis . Check problems of the … tell the difference between old surgical scars and a new disease or injury. Learn more Low Back Pain: Should I Have … or areas of nerve damage in the spine are present. No disease or bone loss in the spine is present. No ruptured …
Medical tests
… Why It Is Done A urine test may be done: To check for a disease or infection of the urinary tract. The urinary tract … to outside the body (urethra). To check the treatment of conditions such as diabetes, kidney stones, a urinary tract … to outside the body (urethra). To check the treatment of conditions such as diabetes, kidney stones, a urinary tract …
Medical tests
… is not as helpful as a blood calcium test to find certain conditions, such as hyperparathyroidism , bone diseases, or pancreatitis . How To Prepare You may be asked … is not as helpful as a blood calcium test to find certain conditions, such as hyperparathyroidism , bone diseases, or …
Medical tests
… of a body after death. It may be done to learn about a disease or injury. Or it may be done to find out how or why … such as a suicide or murder. Have happened under other conditions defined by law. May help health experts find and … such as a suicide or murder. Have happened under other conditions defined by law. May help health experts find and …
Medical tests
… cause of jaundice. A liver biopsy can find certain liver diseases (such as cirrhosis), infections (such as … hepatitis or other liver diseases. See whether other liver conditions, such as hemochromatosis and Wilson's disease , … hepatitis or other liver diseases. See whether other liver conditions, such as hemochromatosis and Wilson's disease , …
Medical tests
… An abnormal prothrombin time is often caused by liver disease or injury or by treatment with blood thinners. Why … V, VII, or X). It can also mean a lack of vitamin K; liver disease, such as cirrhosis ; or that a liver injury has … An abnormal prothrombin time is often caused by liver disease or injury or by treatment with blood thinners. Why …
Medical tests
… (methanol), and antifreeze (ethylene glycol). A rare disease, such as diabetes insipidus, that causes the kidneys … hormone secretion (SIADH). SIADH sometimes occurs with lung disease, cancer, diseases of the central nervous system, or the use of …
