Which signs are consistent with epiglottitis?

Choice A rationale Drooling is a hallmark sign of epiglottitis because the severe inflammation and swelling of the epiglottis make swallowing extremely painful. The child is reluctant to swallow their saliva, which pools in the mouth and causes characteristic drooling, indicating a critical impending airway obstruction. Choice B rationale A barking cough, often described as a "seal-like" cough, is the classic presentation of croup (laryngotracheobronchitis), which involves subglottic inflammation. Epiglottitis, in contrast, primarily involves supraglottic inflammation, leading to a blocked, or muffled, vocalization rather than the resonant, inspiratory stridor and cough of croup. Choice C rationale A muffled or "hot potato" voice is highly suggestive of epiglottitis. The swollen epiglottis and surrounding supraglottic structures impede the air column and vocal cord vibration, altering the quality of speech but allowing air to pass, unlike the near-complete aphonia seen in other laryngeal obstructions. Choice D rationale Wheezing is a high-pitched whistling sound typically heard on expiration, caused by the narrowing of the lower airways (bronchi/bronchioles), common in conditions like asthma or bronchiolitis. Epiglottitis is a supraglottic obstruction, manifesting predominantly as inspiratory stridor, not wheezing. Choice E rationale The tripod position (sitting upright, leaning forward with the neck hyperextended and chin thrust out) is adopted by children with epiglottitis to maximize the patency of the swollen airway and facilitate breathing. This is a sign of significant respiratory distress and impending airway failure.