6352 results found
Medical tests
… Test Overview A breath alcohol test is an estimate of your blood alcohol concentration (BAC). The test measures … balloon and a tube) containing crystals that change colour when exposed to alcohol from your breath. This device is … results and what they mean. Medical Tests: Questions to Ask the Doctor Current as of: …
Health topics
… Grief: When Major Loss Challenges Your Beliefs On this page: Overview … or practices. What gives you comfort? Do you feel the need to be alone or with other people? Are there practices …
Medical tests
… hormone (LH) test may be done to: Help find out why you can't get pregnant (infertility). LH testing is often … puberty (also called precocious puberty). Puberty is early when it starts in females younger than age 8 and in males … with a urine sample) when you are ovulating. Home urine tests for ovulation are available. Check your response to …
Medical tests
… ( RNA ) of HIV in the blood. Viral load is first measured when you are diagnosed with HIV infection. This first measurement … CD4+ Cells HIV: Antiretroviral Therapy (ART) Medical Tests: Questions to Ask the Doctor Current as of: …
Medical tests
… Test Overview Celiac disease is a problem that happens when gluten in food causes your immune system to attack the lining of your small … that you have the disease. Medical Tests: Questions to Ask the Doctor Current as of: …
Health topics
… emotionally, and physically demanding series of tests and procedures. Before you start testing, think about how far you are willing to … as adoption. Think about the time and financial resources needed to carry out your plans. Ideally, your doctor will …
Medical tests
… detect carbon monoxide poisoning . Poisoning can happen if you breathe air that contains too much carbon monoxide (CO). … This gas has no colour, odour, or taste, so you can't tell when you are breathing it. The test measures the amount of … symptoms at lower levels. Medical Tests: Questions to Ask the Doctor Current as of: …
Medical tests
… a person before and during treatment. Along with other tests, this test may be used to see how well a treatment is … or come back. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
Medical tests
… bones and cause changes in calcium and vitamin D levels. Tests for calcium and phosphorus levels in the blood may be … kidney disease. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all …
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 … to take a blood sample, usually from the arm. How It Feels When a blood sample is taken, you may feel nothing at all … your symptoms and past health. Medical Tests: Questions to Ask the Doctor Uric Acid in Urine Test …
