3215 results found
Medications
… health needs. Warning This medication can raise your blood pressure. High blood pressure can increase your risk of serious (even fatal) heart and blood vessel problems (such as heart attack, stroke). Your …
Health topics
… people with lupus produce an antibody that attacks certain blood-clotting factors, which can cause the blood to clot easily. footnote 1 A person who has this antibody and has had blood clots is said to have antiphospholipid antibody …
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 … It Is Done A health professional uses a needle to take a blood sample, usually from the arm. How It Feels You may …
Medications
… heartbeat. Uses Carvedilol is used to treat high blood pressure and heart failure. It is also used after a … survival if your heart is not pumping well. Lowering high blood pressure helps prevent strokes, heart attacks, and … in your body, such as epinephrine, on the heart and blood vessels. This effect lowers your heart rate, blood …
Medications
… used to treat chest pain (angina), heart failure, and high blood pressure. Lowering high blood pressure helps prevent strokes, heart attacks, and … your body (such as epinephrine) that affect the heart and blood vessels. This lowers heart rate, blood pressure, and …
Health topics
… born or at birth. Most congenital heart defects affect how blood flows through the heart or through the blood vessels near the heart. Some defects may cause blood to flow in a pattern that isn't normal. Others can …
Health topics
… fluid, and restores the proper balance of chemicals in the blood. There are two basic types of dialysis: hemodialysis … uses a man-made membrane called a dialyse to clean your blood. You are connected to the dialyse by tubes attached to your blood vessels. Before hemodialysis treatments can begin, …
Medical tests
… vitamin B12 test measures the amount of vitamin B12 in the blood. The body needs this B vitamin to make blood cells and to maintain a healthy nervous system . … the test. How It Is Done Your health professional drawing blood will: Wrap an elastic band around your upper arm to …
Medical tests
… Test Overview A breath alcohol test is an estimate of your blood alcohol concentration (BAC). The test measures the … directions, it can provide an accurate estimate of your blood alcohol level. There are different types of devices … drunk drivers. Within minutes after you drink alcohol, your blood alcohol concentration starts to rise. Unlike food, …
Health topics
… . A sickle cell crisis occurs when sickle-shaped red blood cells clump together and block small blood vessels that carry blood to certain organs, muscles, and bones. This causes …
