290 results found
Medical tests
… tests that show whether you have an active hepatitis B infection. The tests can also show if you had the infection … months to develop. So an infected person may test negative early in the infection. Why It Is Done You may need testing … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview Hepatitis …
Medical tests
… see. X-rays or pictures are taken of the area. You will be given medicine to make you sleepy and comfortable during the … important to many health problems. Coronary Artery Disease: Should I Have an Angiogram? Why It Is Done An angiogram is … affect blood flow. Examples of such problems include a tear in a blood vessel (which can cause blockage or internal …
Medical tests
… of calcium in plaque on the walls of the arteries of the heart ( coronary arteries ). This test is used to check for … scan if other test results are not clear about whether you should start treatment to reduce your risk of coronary … need to take off some of your clothes. If so, you will be given a gown to use during the test. For some CT scans, you …
Medical tests
… blood cell. White blood cells are important in fighting infections. CD4+ cells are also called T-lymphocytes, … The number of CD4+ cells helps determine whether other infections ( opportunistic infections ) may occur. In people … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview A CD4+ …
Medical tests
… thyroid gland and looked at under a microscope for cancer, infection, or other thyroid problems. The thyroid gland is … problems during your test. Your doctor will tell you if you should stop taking any of them before the test and how soon … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Thyroid …
Medical tests
… you need a breast examination. Women with breast implants should also have regular clinical breast examinations. Why … your clothes above the waist. You will be given a gown to wear during the examination. First, your health professional … changes in breast size, skin changes, or signs of injury or infection, such as bruising or redness. You may be asked to …
Medical tests
… test is a blood test that shows if you have a hepatitis A infection now or had it in the past. The test looks for … the past. Hepatitis A IgM antibodies. These can be found as early as 2 weeks after you are first infected. They disappear 3 to 12 months after the infection. Hepatitis A IgG …
Medical tests
… the KOH preparation test to find out if you have a fungal infection. This kind of infection can happen in various … these fungal infections: Ringworm of the scalp , skin , or beard . Athlete's foot . Fungal nail infection . Oral … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . Media gallery Ringworm of …
Medical tests
… Fetal Heart Monitoring On this page: Test Overview Why It Is Done … Information Test Overview Electronic fetal heart monitoring is done during pregnancy, labour, and … during delivery. footnote 1 There is a slight risk of infection for your baby when internal monitoring is done. …
Medical tests
… will be present in your blood if you have a hepatitis C infection now or have had one in the past. Different tests … So your results may be negative even though you are in the early stage of an infection. Medical … that you agree to the Terms of Use and Privacy Policy . Learn how we develop our content . … Test Overview Hepatitis …
