Which infection presents with rhonchi, fever, and pleuritic chest pain?

• A. Pneumonia
• B. Bronchitis
• C. Asthma
• D. Anaphylaxis

Answer: (A)

Infections that involve the lung tissue and the surrounding pleura often present with fever and chest pain that worsens with breathing, because the inflammatory process in the lung days irritates the pleura. Rhonchi reflect mucus or secretions in the larger airways, a common feature when the airways are inflamed during pneumonia. The combination of fever, mucus-containing breath sounds like rhonchi, and pleuritic chest pain points toward pneumonia, since the infection is not limited to the airways alone but extends into the lung tissue and pleural lining.

Bronchitis can produce cough and rhonchi, but fever is typically milder and pleuritic chest pain is not a hallmark. Asthma mainly presents with wheezing, airway hyperreactivity, and shortness of breath, usually without fever. Anaphylaxis involves rapid, systemic onset with airway swelling, hypotension, and other systemic signs rather than a localized infectious process with pleural irritation.