302 results found
Medical tests
… injury. Risks There is always a slight chance of damage to cells or tissue from radiation, including the low levels of … may be present. Broken bones may be present. Signs of a disease that affects the bones of the skull may be present. … injury. Risks There is always a slight chance of damage to cells or tissue from radiation, including the low levels of …
Medical tests
… measures the amount of this protein that may appear in the blood of some people who have certain kinds of cancers, … stops before birth, and it usually is not present in the blood of healthy adults. Why It Is Done The carcinoembryonic … this protein before treatment. Another condition or disease is present, such as cirrhosis , hepatitis , …
Medical tests
… help nerves work, make muscles squeeze together, help blood clot, and help the heart to work. Almost all of the … in the body is stored in bone. The rest is found in the blood. Normally the level of calcium in the blood is … find certain conditions, such as hyperparathyroidism , bone diseases, or pancreatitis . How To Prepare You may be asked …
Medical tests
… The high-sensitivity C-reactive protein (hs-CRP) test is a blood test that finds lower levels of C-reactive protein … body. The hs-CRP can be used to find the risk for heart disease and stroke in people who don't already have heart … It Is Done A health professional uses a needle to take a blood sample, usually from the arm. How long the test takes …
Medical tests
… dye and camera ( fluoroscopy ) to take pictures of the blood flow in the blood vessels of the head and neck . An angiogram of the … conditions. There is always a small chance of damage to cells or tissue from being exposed to any radiation, even …
Medical tests
… load test measures how much hepatitis C virus is in the blood. Viral load may be measured before, during, and after … test is done to see if there is any active virus in the blood. It's sometimes used to see how well treatment for … Medicine W. David Colby IV MSc, MD, FRCPC - Infectious Disease Current as of: December 22, 2022 Author: Healthwise …
Medical tests
… Test Overview A breast cancer (BRCA) gene test is a blood test to check for changes (mutations) in genes called … itself. BRCA1 and BRCA2 are genes that help control normal cell growth. Sometimes, people inherit changes in one of … It Is Done A health professional uses a needle to take a blood sample, usually from the arm. How It Feels When a …
Medical tests
… checks the level of this male hormone (androgen) in the blood. Testosterone affects sexual features and development. … and sexual functioning. Most of the testosterone in the blood is bound to a protein called sex hormone binding … levels, such as hyperthyroidism or some types of kidney diseases. Total testosterone levels vary throughout the day. …
Medical tests
… that covers the brain and spinal cord. Problems with the blood vessels to the spine. This test may help find the … eating and drinking. If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it … surgery is usually needed. There is a risk of damage to cells or tissue from being exposed to radiation, including …
Medical tests
… Risks Results Test Overview A rubella blood test detects antibodies that are made by the immune … help kill the rubella virus. These antibodies remain in the bloodstream for years. The presence of certain antibodies … infection, or that you have been vaccinated against the disease. Rubella (also called German measles or 3-day …