329 results found
Medical tests
… surrounds the brain and spinal cord. During a spinal tap, a needle is carefully inserted into the spinal canal low in … in the brain caused by too much CSF. How To Prepare Tell your doctor ALL the medicines and natural health products … it before your test. Make sure that you understand exactly what your doctor wants you to do. These medicines increase …
Medical tests
… another test is done to confirm a syphilis infection. Your doctor may choose from many tests to screen for and … a syphilis infection. Health Tools Health Tools help you make wise health decisions or take action to improve … done. Blood test from a vein A health professional uses a needle to take a blood sample, usually from the arm. Sore or …
Medical tests
… if the tracer is evenly spread in the gland. This helps your doctor know if the thyroid gland is working properly. The … medicines. Your doctor will instruct you if and when you need to stop taking any of the following medicines that can …
Medical tests
… Test Overview Body temperature is a measure of how well your body can make and get rid of heat. The body is very … a few times when you are well. This will help you find out what is normal for you. Check your temperature in both the … for children older than 2 years. Ear thermometers may need to be cleaned before they are used. Check that the …
Medical tests
… The hepatitis A virus test is a blood test that shows if you have a hepatitis A infection now or had it in the past. … you from hepatitis A permanently. Why It Is Done You may need these tests if: You have symptoms of hepatitis. You may … show you have liver problems. You or your doctor wants to know if you are protected from getting the disease. How To …
Medical tests
… Overview A transesophageal echocardiogram is a test to help your doctor look at the inside of your heart. A small device … can be stressful. This information will help you understand what you can expect. And it will help you safely prepare for … may notice a brief, sharp pain when the intravenous (IV) needle is placed in a vein in your arm. The anesthetic …
Medical tests
… It Feels Risks Results Test Overview Your esophagus is the tube that connects your throat to your … or mouth into your lower esophagus. This lets your doctor know if the pH drops because of liquid from your stomach … 24 hours while you go about your daily routines. You will need to use a diary to keep track of your activities and any …
Medical tests
… Hepatitis B tests are blood tests that show whether you have an active hepatitis B infection. The tests can also … negative early in the infection. Why It Is Done You may need testing if: You have symptoms of hepatitis. You may … problems. You are pregnant. You or your doctor wants to know if you are protected from getting the disease. The …
Medical tests
… urine, or tears. Blood testing can be done to find out if you have been exposed to the herpes virus. But it is not … type of HSV can help you decide if you want treatment or what treatment might be best for you and your partner(s). … formed sores. Antibody test A health professional uses a needle to take a blood sample, usually from an arm. Rapid …
Medical tests
… sound. The results of this test are used to help figure out what is going on in the ear. Why It Is Done The results of … information helps doctors decide what kind of treatment your child may need. Results Normally the eardrum moves easily when …
