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  2. Peak expiratory flow - Wikipedia

    en.wikipedia.org/wiki/Peak_expiratory_flow

    It is classically reduced in obstructive lung disorders such as asthma. Due to the wide range of 'normal' values and the high degree of variability, peak flow is not the recommended test to identify asthma. However, it can be useful in some circumstances. A small portion of people with asthma may benefit from regular peak flow monitoring. When ...

  3. The Flu Shot Is Really The Only Way To Shorten The Duration ...

    www.aol.com/flu-shot-really-only-way-171700590.html

    The flu can last for 5-7 days for healthy teens and adults, and two weeks or more for vulnerable populations. ... (perhaps after doing a test for SARS-CoV2), especially when we are in flu season ...

  4. Do at-home flu tests really work? Here's everything you need ...

    www.aol.com/lifestyle/home-flu-tests-really...

    But these new at-home flu tests combine the ease of home testing with the accuracy of a PCR test by targeting the genetic material of the virus — as opposed to rapid antigen tests, which look ...

  5. Post bronchodilator test - Wikipedia

    en.wikipedia.org/wiki/Post_bronchodilator_test

    Bear in mind, however, that this number does not apply to children, and that it can differ depending on the patient's native result; small patient's with pulmonary fibrosis, restrictive lung disease etc. will have a measurably lower FEV1 than healthy average-sized adults. This can give a false positive result of the test.

  6. Some at-home COVID tests have expiration dates changed ... - AOL

    www.aol.com/home-covid-tests-expiration-dates...

    Compare your test’s lot number and original expiration date to the list. If you see a match, look at the last column of the document to see the test’s new expiration date. If you don’t find ...

  7. Bronchial challenge test - Wikipedia

    en.wikipedia.org/wiki/Bronchial_challenge_test

    A bronchial challenge test is a medical test used to assist in the diagnosis of asthma. [1] The patient breathes in nebulized methacholine or histamine. Thus the test may also be called a methacholine challenge test or histamine challenge test respectively. Both drugs provoke bronchoconstriction, or narrowing of the airways.