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Chapter 2

Upper Respiratory Tract Infections

Acute pharyngitis, or sore throat, is a painful inflammation affecting the pharyngeal walls, tonsils, palate, and uvula. It stems from various infectious …
Chronic pharyngitis refers to the persistent inflammation of the pharynx.  Possible causes include allergic rhinitis, chronic cough, persistent …
Tonsillitis is an inflammation of the tonsils, primarily caused by viral or bacterial infections. The most common viral causes of tonsillitis include …
Treatment strategies for tonsillitis include the following: For viral tonsillitis, outpatient supportive management is the primary approach, involving …
Epistaxis, or a nosebleed, is caused by the rupture of small, distended vessels in the mucous membrane of any nose area. Possible causes include trauma, …
Tonsils form a part of the immune system providing the first line of defense against inhaled pathogens. Usually the term “tonsils” refers to …
This protocol describes noninvasive sampling of undisturbed upper airway mucosal lining fluid. It also details the extraction procedure used prior to the …
The methods of nasal absorption (NA) and bronchial absorption (BA) use synthetic absorptive matrices (SAM) to absorb the mucosal lining fluid (MLF) of the …