317 results found
Medical tests
… Hepatitis B tests are blood tests that show whether you have an active hepatitis B infection. The tests can also … the infection. Why It Is Done You may need testing if: You have symptoms of hepatitis. You may have been exposed to the hepatitis B virus. You are more …
Medical tests
… Antibody against cardiolipin also may be tested. If you have several of these antibodies—or have them in high amounts—you may have an autoimmune disease. You may have had an antinuclear …
Medical tests
… Why It Is Done The BNP test is used to: Check to see if you have heart failure. A doctor may think that you have heart failure if you are having problems such as … How To Prepare You do not need to do anything before you have this test. How It Is Done A health professional uses a …
Medical tests
… 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 disease. How To Prepare …
Medical tests
… 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 … C. Why It Is Done You may need these tests if: You have symptoms of hepatitis. You may have been exposed to the …
Medical tests
… the joint. This test can be done on your hip, knee, ankle, shoulder, elbow, wrist, or jaw (temporomandibular joint). … for this test may contain iodine. Are or might be pregnant. Have ever had a serious allergic reaction ( anaphylaxis ) … may be partial or complete. If a rotator cuff tear in the shoulder is present, the dye leaks from the tear. The joint …
Medical tests
… 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 … white spots or rings in the X-ray pictures. When you will have X-rays depends on the type of test done. Most commonly, …
Medical tests
… drop in your ABI with exercise means that you probably have PAD. This drop may be important, because PAD can be … arterial disease (PAD). A lower ABI means you might have PAD. A slight drop in the ABI with exercise, even if you have a normal ABI at rest, means that you probably have PAD. …
Medical tests
… genes (one set from each parent). As a result, a person may have: Two sets of genes that make normal hemoglobin (hemoglobin A). These people have normal red blood cells unless they have some other blood disease. One set of genes that makes …
Medical tests
… 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 … a test for hepatitis C antibodies may be done to see if you have hepatitis C. If you are being treated with antiviral …
