Respiratory Health: Tests & Diagnosis

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  • Gallium Scan

    01/17/07, Healthwise

    A gallium scan is a nuclear medicine test that uses a special camera to take pictures of specific tissues in the body after a radioactive tracer (radionuclide or radioisotope) makes them visible. Each type of tissue that may be sc

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  • Lung Function Tests

    07/03/07, Healthwise

    Lung function tests (also called pulmonary function tests, or PFTs) evaluate how well your lungs work. The tests determine how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs

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  • Bronchoscopy

    06/06/07, Healthwise

    Bronchoscopy is a procedure that allows your doctor to look at your airway through a thin viewing instrument called a bronchoscope. During a bronchoscopy, your doctor will examine your throat, larynx, trachea, and lower airways.

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  • Tuberculin Skin Tests

    05/18/07, Healthwise

    A tuberculin skin test is done to see if you have ever had tuberculosis (TB) (Mycobacterium tuberculosis). It is done by putting a small amount of TB protein (antigens) under the top layer of skin on your inner forearm. If you have eve

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  • Lipase

    04/30/07, Healthwise

    A lipase test measures the amount of this enzyme in a blood sample. High amounts of lipase may be found in the blood when the pancreas is damaged or when the tube leading from the pancreas (pancreatic duct) to the beginning o

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  • Mediastinoscopy

    03/21/07, Healthwise

    Mediastinoscopy is a surgical procedure to examine the inside of the upper chest between and in front of the lungs (mediastinum).

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  • Lung Biopsy

    03/21/07, Healthwise

    A lung biopsy removes a small piece of lung tissue which can be looked at under a microscope. The biopsy can be done in 4 ways. The method used depends on where the sample will be taken from and your overall health.

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  • Sputum Culture

    03/21/07, Healthwise

    A sputum culture is a test to detect and identify bacteria or fungi (plural of fungus) that are infecting the lungs or breathing passages. Sputum is a thick fluid produced in the lungs and in the airways leading to the lungs. A sample

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  • Arterial Blood Gases

    07/28/06, Healthwise

    An arterial blood gas (ABG) test measures the acidity (pH) and the levels of oxygen and carbon dioxide in the blood. This test is used to check how well your lungs are able to move oxygen into the blood and remove carbon dioxide from t

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  • Lactic acid dehydrogenase (LDH)

    06/12/06, Healthwise

    Lactic acid dehydrogenase (LDH) is an enzyme that helps produce energy. It is present in almost all of the tissues in the body and becomes elevated in response to cell damage. LDH levels are measured from a sample of blood taken from a

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