329 results found
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A skin or … identified with a microscope or chemical tests. Sometimes other tests are done to find the right medicine for treating … there's nothing you have to do before this test, unless your doctor tells you to. If you are taking or have recently …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A phosphate … (PTH) regulates the levels of calcium and phosphorus in your blood. When the phosphorus level is measured, a vitamin … also look at your results based on your age, health, and other factors. A value that isn't in the normal range may …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A myelogram … space (subarachnoid space) between the bones in your spine (spinal canal). A myelogram may be done to find a … test may help find the cause of pain that can't be found by other tests, such as an MRI or a CT scan. How To Prepare …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview The oral … women for gestational diabetes. How To Prepare Tell your doctor about all the prescription and non-prescription … is your fasting blood glucose value. It will be compared to other glucose values in your blood. You will drink a small …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Thyroid … reaction. People who have one autoimmune disease may get another one. Tell your doctor if you have any new or worse symptoms. These …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A … (T3) and thyroxine (T4). T3 and T4 help control your body's metabolism . Triiodothyronine (T3) and thyroxine … hypothyroidism is due to a damaged thyroid gland or some other cause (such as a problem with the pituitary gland or …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview An ammonia … How To Prepare Do not eat, drink anything other than water, or smoke for 8 hours before having an … Normal Each lab has a different range for what's normal. Your lab report should show the range that your lab uses for …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview Blood … part of the body. A blood infection most often occurs with other serious infections, such as those affecting the lungs, … as corticosteroids or chemotherapy ) that change how well your body can fight infections (immunity). For a blood …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A voiding … problems of the bladder and urethra. Follow up on other problems found during a different test such as a CT … you can expect. And it will help you safely prepare for your test. Preparing for the test Tell your doctor if you …
Medical tests
… Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Test Overview A potassium … pH , the amount of potassium you eat, the hormone levels in your body, severe vomiting, and taking certain medicines, … irritability, paralysis, and changes in heart rhythm. Other electrolytes, such as sodium, calcium, chloride, …