A nurse is caring for a 3-year-old child. Exhibits For each of the following findings, click to specify if the finding is consistent with acute laryngotracheobronchitis or pneumonia. Each finding may support more than one disease process.

Temperature: Acute laryngotracheobronchitis: ☑️ Pneumonia: ☑️ Both acute laryngotracheobronchitis and pneumonia can present with fever. While croup typically presents with a low-grade fever, pneumonia can also present with fever, though it can sometimes be higher. Cough findings at 0800: Acute laryngotracheobronchitis: ☑️ Pneumonia: ☐ A "barking" non-productive cough is a classic symptom of acute laryngotracheobronchitis (croup). Pneumonia usually presents with a productive cough rather than a barking one, although it can sometimes be non-productive in children. Irritability: Acute laryngotracheobronchitis: ☑️ Pneumonia: ☑️ Irritability can be seen in both conditions as a result of discomfort, fever, and difficulty breathing. It is a nonspecific symptom that can occur in many illnesses, including respiratory infections like croup and pneumonia. Stridor: Acute laryngotracheobronchitis: ☑️ Pneumonia: ☐ Stridor, particularly inspiratory stridor, is a hallmark of acute laryngotracheobronchitis (croup), which involves inflammation of the upper airway causing a characteristic sound during breathing. Stridor is not typically associated with pneumonia, which usually affects the lower respiratory tract and may present with wheezing or crackles instead.