329 results found
Medical tests
… disease is a problem that happens when gluten in food causes your immune system to attack the lining of your small … proteins called antibodies . If your doctor thinks you may have celiac disease, he or she will order a simple blood … celiac disease. Look for celiac disease in people who don't have symptoms but who do have close family members with the …
Medical tests
… looks for the genetic material ( RNA ) of the virus that causes hepatitis or for the proteins ( antibodies ) the body … HCV. These proteins will be present in your blood if you have a hepatitis C infection now or have had one in the past. Different tests are used to get …
Medical tests
… How It Is Done Results Test Overview Some blood tests are used to determine whether your liver is damaged or inflamed. … how well your liver is working, they cannot tell if you have hepatitis C . Tests that assess liver function Your … (liver enzyme studies) Your liver may be damaged if you have increased levels of: Alanine aminotransferase (ALT or …
Medical tests
… your small intestine, where nutrients are absorbed for use by your body. The food then goes into your large … eat lots of fruits, vegetables, and whole grains tend to have shorter transit times than people who eat mostly sugars and starches. Because different people have different transit times, experts disagree about how …
Medical tests
… reason, concentrate, solve problems, or remember. Doctors use a wide variety of tests for neuropsychological testing. … for you. Your doctor may recommend this testing if: You have a disease that can affect the brain, such as: … Brain tumour. Parkinson's disease. Epilepsy. AIDS. You have an injury that may have affected your brain, such as a …
Medical tests
… body with sugar (glucose) for energy or if your body can't use blood sugar (glucose) properly. Ketones can be tested in … often happen with high blood sugar and may mean you have diabetic ketoacidosis , a potentially life-threatening … display results on the meter's screen. In people who have diabetes, blood ketones are expected to be lower than …
Medical tests
… be done so your doctor can find out right away whether you have strep throat. There is another test for strep, called a … How To Prepare You don't need to do anything before you have this test. How It Is Done You will be asked to tilt … Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means …
Medical tests
… Overview Magnetic resonance imaging (MRI) is a test that uses a magnetic field and pulses of radio wave energy to … test. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you … relax. If you think you'll get this medicine, be sure you have someone to take you home. How It Is Done You may have …
Medical tests
… problems at school, work, or home. For example, it may be used to find out if a child has a learning disability , … If you are having a mental health assessment because you have certain symptoms, you may be asked to keep a diary or … doctor, such as a psychologist or psychiatrist. You will have an interview with a doctor. You may also get a physical …
Medical tests
… has been cured after treatment. An antigen test also may be used to screen people who are at high risk for having … the person has giardiasis. If the infected person does not have symptoms of infection, they may be a carrier or have a chronic infection. These tests are specific for …
