A 48-year-old bird handler presents with fever, dry cough, and diffuse interstitial infiltrates 6 hours after cleaning the bird cage. Pulmonary function tests show a restrictive pattern. What is the most likely diagnosis?
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A
Psittacosis (Chlamydophila psittaci infection)
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B
Hypersensitivity pneumonitis (bird fancier's lung)
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C
Acute eosinophilic pneumonia
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D
Pulmonary alveolar proteinosis