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Influenza Bronchiolitis

Influenza Bronchiolitis▶ Watch on YouTube — age-restricted, cannot embed here

Imaging findings

Diffuse bronchial wall thickening, branching airway material ("tree-in-bud"), and mosaic attenuation in a patient positive for influenza.

Key takeaways

Influenza can cause a severe, diffuse bronchitis and bronchiolitis, manifesting with branching airway opacities and bronchial wall thickening.

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