329 results found
Medical tests
… or Pharmacia CAP), may be used to provide more information. Your allergy test results may show that allergy treatment is … is most likely allergic to. How To Prepare Be sure to tell your doctor about all the medicines you take. You may need to stop …
Medical tests
… help nerves function, and make muscles contract. Most (about 85%) of the phosphorus contained in phosphate is found … (PTH) regulates the levels of calcium and phosphorus in your blood. When the phosphorus level is measured, a vitamin … is measured at the same time. Vitamin D is needed for your body to take in phosphate. The relation between calcium …
Medical tests
… time (PTT) is a blood test that measures the time it takes your blood to clot. A PTT test can be used to check for … time is an important test because the time it takes your blood to clot may be affected by: Blood-thinning … the results of this test. Be sure to tell your doctor about all the non-prescription and prescription medicines …
Medical tests
… is also needed for energy, good muscle, and organ function. About 70% of the body's iron is bound to hemoglobin in red … Check for too much or too little iron in the blood. See if your diet is providing enough iron. Find out if treatment to keep the right amount of iron in your blood is working. How To Prepare Do not eat or drink …
Medical tests
… in the body depends on the amount of: Calcium you get in your food. Calcium and vitamin D your intestines absorb. … will usually provide you with a large container that holds about 4 L (1 gal) . The container has a small amount of … 24-hour period. Add this urine to the large container and record the time. Do not get toilet paper, pubic hair, stool …
Medical tests
… in 10 to 15 minutes. Why It Is Done It may be done so your doctor can find out right away whether you have strep … have this test. How It Is Done You will be asked to tilt your head back and open your mouth as wide as possible. Your doctor will press your …
Medical tests
… test is not usually used to find testicular cancer . If your doctor thinks you may have cancer, you will probably … Prepare If you take a medicine that prevents blood clots, your doctor may tell you to stop taking it before your test. … is inserted in your arm. You will get a sedative medicine about an hour before the test. You will lie on your back on …
Medical tests
… of TB protein ( antigens ) under the top layer of skin on your inner forearm. If you have ever been exposed to the TB bacteria ( Mycobacterium tuberculosis ), your skin will react to the antigens by developing a firm … a TB infection. A positive reaction can usually be seen for about 1 week. A positive tuberculin skin test doesn't mean …
Medical tests
… the cause of low blood sugar (hypoglycemia). How To Prepare Your doctor will give you instructions about eating and drinking before this test. Insulin and some … used to treat type 2 diabetes can change the test results. Your doctor may ask you to stop these medicines before your …
Medical tests
… . Mammograms can find tumours that are too small for you or your doctor to feel. There are several types of mammograms . … images of the breast into an electronic file. This allows your doctor to see different views of the breast without … age, but it's more likely to occur if you are age 40 to 59. About 5% to 10% of screening mammograms will require more …