329 results found
Medical tests
… chew gum or smoke cigarettes for 4 hours before the test. You can drink as much water as you want up to 1 hour before the test. Be sure to tell your doctor about all the non-prescription and prescription …
Medical tests
… by ultrasound. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done This test is done in an ultrasound …
Medical tests
… be done when a newborn's sex is not clear. How To Prepare You do not need to do anything before you have this test. Since the information obtained from karyotyping can have a profound impact on your life, you may want to see a doctor who specializes in …
Medical tests
… or come back. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells you to. How It Is Done A health professional uses a needle …
Medical tests
… sample. Uric acid is produced from the natural breakdown of your body's cells and from the foods you eat. Most of the uric acid is filtered out by the … into the blood. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells …
Medical tests
… of peripheral arterial disease (PAD). A slight drop in your ABI with exercise means that you probably have PAD. This drop may be important, because … peripheral arterial disease (PAD). A lower ABI means you might have PAD. A slight drop in the ABI with exercise, …
Medical tests
… the amount of a protein called C-reactive protein in your blood. C-reactive protein measures general levels of inflammation in your body. High levels of CRP are caused by infections and … is used to: Check for infection after surgery. Find out if you have an increased chance of having a sudden heart …
Medical tests
… or Pharmacia CAP), may be used to provide more information. Your allergy test results may show that allergy treatment is a choice for you. Why It Is Done Allergy testing is done to find out what … is most likely allergic to. How To Prepare Be sure to tell your doctor about all the medicines you take. You may need …
Medical tests
… may be done. These tests look for possible problems with your baby. The tests may be called first-trimester … combined screening. The screening tests show the chance of your baby having certain birth defects such as Down syndrome … to measure the thickness of the skin at the back of your baby's neck. An increase in the thickness can be an …
Medical tests
… disease . A tumour in an adrenal gland. How To Prepare If your doctor tells you to fast before your test, do not eat or drink anything except water for 9 …
