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Bronchophony is the abnormal transmission of sounds from the lungs or bronchi. Bronchophony is a type of pectoriloquy . It is a general medical sign detected by auscultation .
The whispered pectoriloquy test is similar to bronchophony, but not so much egophony. [2] In bronchophony, the physician often asks the patient to say "ninety-nine" or "baseball" while listening over a lung field with a stethoscope. The spoken word sounds will be louder in areas where consolidation is present.
Respiratory sounds, also known as lung sounds or breath sounds, are the specific sounds generated by the movement of air through the respiratory system. [1] These may be easily audible or identified through auscultation of the respiratory system through the lung fields with a stethoscope as well as from the spectral characteristics of lung sounds. [2]
If you get two negative at-home COVID test results 48 hours apart after previously testing positive, you are likely no longer contagious. But how long that will take is "wholly dependent on the ...
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Diagram relating pre- and post-test probabilities, with the green curve (upper left half) representing a positive test, and the red curve (lower right half) representing a negative test, for the case of 90% sensitivity and 90% specificity, corresponding to a likelihood ratio positive of 9, and a likelihood ratio negative of 0.111.
Nearly 90% of study participants also had high levels of the virus in their bodies for at least a day before they received a positive result on their home COVID-19 test, the researchers found.
A wheeze is the result of narrowed airways. Common causes include asthma and emphysema. [20] Rhonchi (an increasingly obsolete term) characterised by low pitched, musical bubbly sounds heard on inspiration and expiration. Rhonchi are the result of viscous fluid in the airways. [21] Crackles or rales. Intermittent, non-musical and brief sounds ...