329 results found
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … meal high in phosphorus, having high levels of vitamin D in your body, or having an overactive parathyroid gland . Some … write down the time. Do not get toilet paper, pubic hair, stool (feces), menstrual blood, or anything else in your …
Medical tests
… Throat On this page: Overview Why It Is Done How To Prepare How It Is Done Results Overview For a rapid strep test, the throat and tonsils are swabbed to collect bacteria from the infected area for … 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 …
Medical tests
… tests have first shown moderate to severe anemia. If you are Rh-sensitized and you are carrying an Rh-positive fetus, your immune system can …
Medical tests
… Tests On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … take samples of fluid from the vagina . The samples are looked at under a microscope to see if they show signs … cells called clue cells . If clue cells are found, it means you may have bacterial vaginosis. Whiff test. A sample of …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … of ferritin in the blood shows how much iron is stored in your body. Why It Is Done A ferritin blood test is done to: … to raise or lower the iron level is working. How To Prepare In general, there's nothing you have to do before this …
Medical tests
… On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … genital area. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells … don't feel pain during the test. If your scrotum hurts already from an injury or illness, the slight pressure from …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … and dopamine in the blood. These catecholamines are made by nerve tissue , the brain, and the adrenal glands … measures catecholamine levels over 24 hours. How To Prepare You may be asked to avoid certain foods and fluids for 2 to …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … usually affected by the amount of folate and folic acid in your diet each day. Folate deficiency can result in a type … is high enough to prevent certain birth defects. How To Prepare Do not eat or drink (other than water) for 8 to 10 hours …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … bleeding in the brain, and some types of cancer. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … of antibodies called cold agglutinins. Cold agglutinins are normally made by the immune system in response to … blood test. How To Prepare In general, there's nothing you have to do before this test, unless your doctor tells …
