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  2. Post bronchodilator test - Wikipedia

    en.wikipedia.org/wiki/Post_bronchodilator_test

    The post bronchodilator test (Post BD), also commonly referred to as a reversibility test, is a test that utilizes spirometry to assess possible reversibility of ...

  3. Spirometry - Wikipedia

    en.wikipedia.org/wiki/Spirometry

    A bronchodilator is also given in certain circumstances and a pre/post graph comparison is done to assess the effectiveness of the bronchodilator. See the example printout. Functional residual capacity (FRC) cannot be measured via spirometry, but it can be measured with a plethysmograph or dilution tests (for example, helium dilution test).

  4. Bronchial challenge test - Wikipedia

    en.wikipedia.org/wiki/Bronchial_challenge_test

    This is commonly referred to as a reversibility test, or a post bronchodilator test (post BD), and may help in distinguishing asthma from chronic obstructive pulmonary disease. Also, a DLCO test can be used to distinguish asthma (normal to high DLCO) from COPD (reduced DLCO). False positives and negatives are possible in the bronchial challenge ...

  5. Pulmonary function testing - Wikipedia

    en.wikipedia.org/wiki/Pulmonary_function_testing

    Pulmonary function testing (PFT) is a complete evaluation of the respiratory system including patient history, physical examinations, and tests of pulmonary function. The primary purpose of pulmonary function testing is to identify the severity of pulmonary impairment. [1]

  6. Bronchodilator - Wikipedia

    en.wikipedia.org/wiki/Bronchodilator

    A bronchodilator or broncholytic [1] (although the latter occasionally includes secretory inhibition as well) is a substance that dilates the bronchi and bronchioles, decreasing resistance in the respiratory airway and increasing airflow to the lungs.

  7. Mark Vadon - Pay Pals - The Huffington Post

    data.huffingtonpost.com/paypals/mark-vadon

    From September 2012 to December 2012, if you bought shares in companies when Mark Vadon joined the board, and sold them when he left, you would have a 4.3 percent return on your investment, compared to a -2.3 percent return from the S&P 500.