Search Results

6350 results found
Medical tests
… (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 … a cause for abnormal vitamin D levels. How To Prepare Tell your doctor ALL the medicines, vitamins, and natural health …
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 … can change the results of this test. Be sure to tell your doctor about all the non-prescription and prescription …
Medical tests
… 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 … need to avoid iron supplements for 12 to 24 hours before your test. Your doctor will give you specific instructions. …
Health topics
… be done at any time. It doesn't matter when you last ate. Your fasting blood sugar level is equal to or greater than … you don't eat or drink anything but water for 8 hours. Your 2-hour oral glucose tolerance test result is equal to … for everyone. That's because many things can affect the lifespan of red blood cells, such as the second or third …
Health topics
Lifestyle Changes That May Help Prevent Cancer On this page: … a healthy weight, and get regular checkups and screenings. Your doctor may recommend other things based on your personal health history. For example, taking aspirin to …
Health topics
… from slightly pink to very dark. Keloids can rub against your clothes and become irritated, itchy, or painful. When … exposed to the sun, they may turn darker than the rest of your skin. The dark colour may stay. How is a keloid … grow back after treatment. When trying to treat a keloid, your doctor may need to use more than one type of treatment. …
Health topics
… during this time. These might put extra pressure on your bladder. How much pain you have after surgery depends on the exact nature of your procedure, your health at the time of surgery, and your own response to …
Health features
… illnesses, including the flu and the common cold. Protect yourself and your community against COVID-19 by getting your updated immunizations. On this page: Getting vaccinated …
Health topics
… or see brief flashes of light when the laser is applied to your eye. What To Expect Laser photocoagulation is usually … after the procedure. Eyedrops are used to widen (dilate) your pupils before the procedure. And your eyes will remain … focal photocoagulation for macular edema caused by non-proliferative retinopathy can help restore lost vision.) Laser …
Health topics
… prescribed or if he or she doesn't get better despite your efforts. To help manage feelings of frustration, share your feelings with others, including other caregivers, … counsellors, clergy, or health professionals. Call your local AIDS service organization for support. Remember …