Supraglottic airway infections.

Supraglottic infections are included among the more serious pediatric infections, although they are less common than other pediatric respiratory infections. Supraglottic infections include epiglottis (supraglottitis), retropharyngeal cellulitis, retropharyngeal abscess, and peritonsillar abscess. A high index of suspicion combined with rapid diagnosis and treatment are crucial to reducing the morbidity and mortality associated with these infections. A review of these infections, including diagnosis and treatment, is presented.