Blood Disorders: Tests & Diagnosis

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  • Hemochromatosis Genetic Screening

    04/30/07, Healthwise

    Hereditary hemochromatosis is a disorder that causes the body to absorb too much iron. This causes iron to build up in the blood, liver, heart, pancreas, joints, skin, and other organs.

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  • Bicarbonate

    06/17/08, Healthwise

    A bicarbonate (HCO3) test measures the level of bicarbonate in the blood. Bicarbonate is a chemical (buffer) that keeps the pH of blood from becoming too acidic or too basic.

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  • Bilirubin

    05/27/08, Healthwise

    A bilirubin test measures the amount of bilirubin in a blood sample. Bilirubin is a brownish yellow substance found in bile. It is produced when the liver breaks down old red blood cells. Bilirubin is then removed from the body throug

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  • Blood Type Test

    06/12/08, Healthwise

    Blood type tests are done before a person gets a blood transfusion and to check a pregnant woman's blood type. Human blood is typed by certain markers (called antigens) on the surface of red blood cells. Blood type may also be done to

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  • Calcium (Ca) in Blood

    09/29/08, Healthwise

    A test for calcium in the blood checks the calcium level in the body that is not stored in the bones. Calcium is the most common mineral in the body and one of the most important. The body needs it to build and fix bones and teeth, he

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  • Hemoglobin Electrophoresis

    08/19/08, Healthwise

    A hemoglobin electrophoresis test is a blood test done to check the different types of hemoglobin in the blood. Hemoglobin is the substance in red blood cells that carries oxygen. See a picture of hemoglobin.

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  • Iron (Fe)

    09/12/08, Healthwise

    An iron test checks the amount of iron in the blood to see how well iron is metabolized in the body. Iron (Fe) is a mineral needed for hemoglobin, the protein in red blood cells that carries oxygen. Iron is also needed for energy,

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  • Phenylketonuria (PKU) Test

    02/27/08, Healthwise

    A phenylketonuria (PKU) test is done to check whether a newborn baby has the enzyme needed to use phenylalanine in his or her body. Phenylalanine is an amino acid that is needed for normal growth and development. If a baby's

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  • Complete Blood Count (CBC)

    09/12/08, Healthwise

    A complete blood count (CBC) gives important information about the kinds and numbers of cells in the blood, especially red blood cells, white blood cells, and platelets. A CBC helps your health professional check any symptoms, suc

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  • Sedimentation Rate

    06/12/08, Healthwise

    The sedimentation rate (sed rate) blood test measures how quickly red blood cells (erythrocytes) settle in a test tube in one hour. The more red cells that fall to the bottom of the test tube in one hour, the higher the sed rate.

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