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 … the amount of a protein called C-reactive protein in your blood. C-reactive protein measures general levels of inflammation in your body. High levels of CRP are caused by infections and many long-term diseases. But a …
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 … with human immunodeficiency virus (HIV) . CD4+ cells are a type of white blood cell. White blood cells are … are done to: Monitor how the HIV infection is affecting your immune system. Help diagnose acquired immune deficiency …
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 … (say "kat-uh-KOH-luh-meens") are hormones made mostly by your adrenal glands as a reaction to stress. When you feel … write down the time. Do not get toilet paper, pubic hair, stool (feces), menstrual blood, or anything else in your …
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 … , may trigger an allergic response in a person. Skin tests are usually done because they are rapid, reliable, and … or Pharmacia CAP), may be used to provide more information. Your allergy test results may show that allergy treatment is …
Medical tests
… Count On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results What Affects … that measures how fast red blood cells called reticulocytes are made by the bone marrow and released into the blood. … altitudes may cause reticulocyte counts to rise, to help you adjust to the lower oxygen levels at high altitudes. Why …
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 … stored in the bones or passed out of the body in urine and stool. The amount of calcium in the body depends on the amount of: Calcium you get in your food. Calcium and vitamin D your intestines …
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 … stored in the bones or passed out of the body in urine and stool. The amount of calcium in the body depends on the amount of: Calcium you get in your food. Calcium and vitamin D your intestines …
Medical tests
… may be done. These tests look for possible problems with your baby. The tests may be called first-trimester … blood. Beta-hCG is a hormone made by the placenta . In some areas, other blood tests may be used. Nuchal translucency … ). Many women who have a positive screening test result are actually carrying a healthy baby. …
Medical tests
… Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks … amounts by the adrenal glands. In women, small amounts are made by the ovaries. Why It Is Done This test is usually … disease . A tumour in an adrenal gland. How To Prepare If your doctor tells you to fast before your test, do not eat …
Medical tests
… (EKG) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related … that checks for problems with the electrical activity of your heart. An EKG shows the heart's electrical activity as … line tracings on paper. The spikes and dips in the tracings are called waves. The heart is a muscular pump made up of …
