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Medical tests
… Antinuclear Antibodies (ANA) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview An antinuclear antibody … they were foreign substances, often causing them to be damaged or destroyed. Rheumatoid arthritis and systemic lupus …
Medical tests
… Complete Blood Count (CBC) On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A complete blood count … cells take up in the blood. The value is given as a percentage of red blood cells in a volume of blood. For example, a …
Medical tests
… Bilirubin Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A bilirubin test measures … hepatitis ), blood disorders ( hemolytic anemia ), or blockage of the tubes (bile ducts) that allow bile to pass from …
Medical tests
… D-Xylose Absorption Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview The D-xylose absorption … with malabsorption syndrome is unable to absorb nutrients, vitamins, and minerals from the intestinal tract into the …
Medical tests
… Fetal Ultrasound On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Fetal ultrasound is a test … if you are pregnant with more than one fetus. Estimate the age of the fetus ( gestational age ). Estimate the risk of a …
Medical tests
… Abdominal Ultrasound On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview An abdominal ultrasound … . The bile helps your body digest food and absorb vitamins that dissolve in fat. Spleen . This organ helps …
Medical tests
… Luteinizing Hormone (LH) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A luteinizing hormone test … testosterone, and metformin. You may be asked to stop taking medicines (including birth control pills) that …
Medical tests
… Alpha-Fetoprotein (AFP) Test On this page: Test Overview Health Tools Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview An alpha-fetoprotein (AFP) … uE3). The levels of these substances—along with a woman's age and other factors—help the doctor estimate the chance …
Medical tests
… Pulse Measurement On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview Your pulse is the rate at … pulse every day if you have heart disease or if you are taking certain medicines that can slow your heart rate, such …
Medical tests
… Follicle-Stimulating Hormone (FSH) Test On this page: Test Overview Why It Is Done How To Prepare How It Is Done How It Feels Risks Results Related Information Test Overview A follicle-stimulating … can change your test results. You may be asked to stop taking medicines (including birth control pills) that …