329 results found
Medical tests
… usually measured at the same time as a folic acid test, because a lack of either one or both can lead to a form of … the nervous system. Why It Is Done A vitamin B12 test is used to: Check for vitamin B12 deficiency anemia. There are … people with a family history of this anemia. Diagnose the cause of certain types of anemia, such as megaloblastic …
Medical tests
… of bone marrow fluid through a needle. Bone marrow biopsy uses a needle to take out a small amount of bone with the … checked under a microscope. The hip bone is the most often used area for these procedures. Aspiration and biopsy are … to find a blood problem or an infection. They also may be used to find out if a cancer has spread to the bone marrow. …
Medical tests
… Are or might be pregnant. Have recently had any test that uses a radioactive tracer, such as a bone scan or thyroid … time. MUGA scan (multigated acquisition scan). This scan uses the electrical signals of the heart to trigger the … of your clothes. You will be given a cloth or paper gown to use during the test. During the test You will lie on an …
Medical tests
… problems at school, work, or home. For example, it may be used to find out if a child has a learning disability , … arrested for a crime, such as drunk driving or physical abuse. How To Prepare If you are having a mental health assessment because you have certain symptoms, you may be asked to keep a …
Medical tests
… Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . …
Medical tests
… a long, thin needle through the belly. Ultrasound is used to guide the catheter or needle to the right spot. CVS … genetic conditions. You may choose to have this test because: Of your age. As you get older, you have a greater … or the baby's father carries an abnormal gene that can cause an inherited disease, such as Tay-Sachs disease , sickle …
Medical tests
… for liver disease, such as hepatitis. Liver disease may cause symptoms. These may include pain in the upper belly, nausea, vomiting, and sometimes jaundice. Check to see how … for liver disease is working. Find out if jaundice was caused by a blood disorder or liver disease. Keep track of the …
Medical tests
… group of blood tests (chemistry screen) to help find the cause of many kinds of symptoms, including many kidney … and how soon to do it. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. … normal. Your lab report should show the range that your lab uses for each test. The normal range is just a guide. Your …
Medical tests
… blood test is done to check for conditions that cause the body to make certain types of antibodies called cold … made by the immune system in response to infection. They cause red blood cells to clump together (agglutinate) at low … or some infections, such as mycoplasma pneumonia , can cause the level of cold agglutinins to rise. …
Medical tests
… inflammation is present in the body, certain proteins cause red blood cells to stick together and fall more quickly … autoimmune disease , or cancer. There are many possible causes of a high sedimentation rate. For this reason, a sed … doctor tells you to. How It Is Done A health professional uses a needle to take a blood sample, usually from the arm. …
