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Simple pulmonary eosinophilia (Loeffler's syndrome)



Lungs
Lungs
Respiratory system
Respiratory system


Simple pulmonary eosinophilia (Loeffler's syndrome)

Alternative Names:

Pulmonary infiltrates with eosinophilia; Eosinophilic pneumonia; Loeffler's syndrome
Symptoms:
Note: Symptoms range from none at all to severe. They will usually go away without treatment.
Signs and tests:
  • Listening to the chest with a stethoscope may reveal rales(crackle-like sounds that suggest inflammation of the lung tissue).
  • A bronchoscopy with washing may show a large number of eosinophils.
  • Sputum, bronchoscopically obtained washing, and gastric lavage may reveal larvae of the ascaris worm.
  • A CBC or WBC count shows increased white blood cells, particularly eosinophils.
  • Chest X-ray usually reveals abnormal shadows (infiltrates) that disappear with time, or may reappear in different areas of the lung.

References:

Murray JF, Nadel JA. Eosinophilic Lung Diseases. In: Textbook of Respiratory Medicine. 3rd ed. W. B. Saunders Company, 2000; 1761-1771.




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