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Health Library
CD4-CD8 Ratio
This test looks at the ratio of 2 important types of white blood cells in your blood. If you have HIV, the results can help your health care provider know how strong your immune system is.
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Mycoplasma (Sputum)
This test looks at sputum, or the mucus from your lower airways. It finds out whether you have a lung infection caused by a certain organism.
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Salmonella Culture (Stool)
This test looks for salmonella bacteria in your stool. Having these bacteria in your stool means you have a salmonella infection.
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Hepatitis B Surface Antigen
This blood test looks for hepatitis B surface antigens. It is used to find out whether you have a recent or long-standing infection from the hepatitis B virus.
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Platelet Antibody
This test looks for platelet antibodies in your blood to find out the cause of a low platelet count.
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Magnesium (Blood)
This test measures the amount of magnesium in your blood. Too little or too much of this mineral can mean you have certain health problems.
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Antidiuretic Hormone
This test measures the amount of antidiuretic hormone (ADH) in your blood. ADH regulates your body's balance of water.
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Antimitochondrial Antibody and Antimitochondrial M2 Antibody
This test looks for certain substances in your blood that may mean you have a form of liver disease.
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Apolipoprotein B-100
This test measures the amount of a certain type of cholesterol in your blood. It helps your health care provider determine your risk for cardiovascular disease, a disease affecting your heart and blood vessels.
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Showing 3475 - 3483 of 12210 results