329 results found
Medical tests
… for liver disease, such as hepatitis. Liver disease may cause symptoms. These may include pain in the upper belly, … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … Results Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… blood test is done to check for conditions that cause the body to make certain types of antibodies called cold … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … Normal Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… inflammation is present in the body, certain proteins cause red blood cells to stick together and fall more quickly … there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health … Normal Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… how well the eyes, inner ears , and brain help you keep your balance and position (such as when you change from … brain, or nerves connecting them work. These problems may cause dizziness , vertigo , or loss of balance. Nystagmus … when the head is moved. But nystagmus without moving your head or nystagmus that does not go away may be caused …
Medical tests
… the cervical mucus. This test is not done very often because there are other fertility tests that give more … penetrate an egg. This can vary from lab to lab. Talk with your doctor to find out if your results are normal. Sperm penetration assay (SPA) …
Medical tests
… Amniocentesis is a test to look at the fluid that surrounds your baby ( fetus ) in the uterus . Amniotic fluid has cells … other substances that can give clues about the health of your fetus. For this test, a needle is put gently through … weeks 15 and 20 to look at the baby's genes. It can also be used later in pregnancy. Amniocentesis for genetic testing …
Medical tests
… cord and brain that you need to urinate. In response, your spinal cord sends a signal for the bladder to contract (voiding reflex). When you hold in your urine, your brain is overriding this reflex. When you … this nerve pathway or the muscles of the bladder wall can cause bladder dysfunction. During cystometry, your bladder is …
Medical tests
… . How It Is Done Blood test A health professional uses a needle to take a blood sample, usually from the arm. … you produce over a 24-hour period. You start collecting your urine in the morning. When you first get up, empty your bladder, but don't save this urine. Write down the time …
Medical tests
… It Feels Risks Results Test Overview Your pulse is the rate at which your heart beats. Your pulse is usually called your heart … or rhythm, a weak pulse, or a hard blood vessel may be caused by heart disease or another problem. As your heart …
Medical tests
… of muscles when they're at rest and when they're being used. Nerve conduction studies measure how well and how fast … much they are affected. These tests check to see how well your spinal nerves are working. They also check the nerves in your arms and legs. Why It Is Done You may need an EMG to …
