3695 results found
Health topics
… of anemia. Anemia means that you do not have enough red blood cells. Red blood cells carry oxygen from your lungs to your body's … may feel better and enjoy life more. What causes it? Red blood cells are made by the bone marrow. To get the marrow …
Medical tests
… Test Overview A cold agglutinins blood test is done to check for conditions that cause the … the immune system in response to infection. They cause red blood cells to clump together (agglutinate) at low … generally have low levels of cold agglutinins in their blood. But lymphoma or some infections, such as mycoplasma …
Medical tests
… strenuous exercise for at least 8 hours before your first blood sample is taken. (You can drink water before the test.) How It Is Done A blood sample is taken when you arrive for the test. This is your fasting blood glucose value. It will be compared to other glucose …
Health topics
… globulin or immune globulin) is a substance made from human blood plasma. The plasma, processed from donated human blood, contains antibodies that protect the body against … your body uses antibodies from other people's blood plasma to help prevent illness. And even though …
Health topics
… Or it may be hard to get it right. If you ever use drugs or alcohol before having sex, this is important to think about. … situations where staying abstinent could be hard. Don't use alcohol or drugs. Alcohol and drugs can affect your decisions. They can make …
Health topics
… products you take. Your cholesterol, thyroid, eyes, and blood pressure, to see if you need treatment changes. Possible blood sugar problems during pregnancy. For example, many women have low blood sugar in early pregnancy. Later in pregnancy, they …
Health topics
… arteries, there's a good chance that you have it in other blood vessels throughout your body. What problems can it … disease . Atherosclerosis affects the arteries that supply blood to the heart. These are called the coronary arteries. This can restrict blood flow to the heart muscle. Heart attack . Plaque, …
Health topics
… (IABP) is a mechanical device that helps the heart pump blood. It is a long, thin tube called a catheter with a … in the same rhythm as the heart. It helps the heart pump blood to the body. An IABP is usually for emergencies only. … This IABP is inserted into the aorta. This is the large blood vessel that takes oxygen-rich blood from the heart to …
Health topics
… Panel— A comprehensive metabolic panel is a blood test that measures your sugar (glucose) level, … Most of the time your doctor will order individual blood tests based on your health. Sometimes a panel (or … keep the right balance of water, salts, and minerals in the blood. They also filter out waste and other unneeded …
Health topics
… On this page: Overview Overview High blood sugar from diabetes can affect the body's immune system , impairing the ability of white blood cells to come to the site of an infection, stay in the … kill microorganisms. Because of the buildup of plaque in blood vessels associated with diabetes, areas of infection …
