ARDS after double extrinsic exposure hypersensitivity pneumonitis

@article{Broi1999ARDSAD,
  title={ARDS after double extrinsic exposure hypersensitivity pneumonitis},
  author={Ugo Da Broi and U. Orefice and C. Cahalin and V. Bonfreschi and L S Cason},
  journal={Intensive Care Medicine},
  year={1999},
  volume={25},
  pages={755-757}
}
Hypersensitivity pneumonitis or extrinsic allergic alveolitis is a lung disease due to T cell and macrophage activation with IgA, IgG or IgE immunocomplex tissue lesions following extrinsic exposure to organic or inorganic agents. We report a case of hypersensitivity pneumonitis (pigeon protein sensitized) with a second nosocomial exposure to Aspergillus… CONTINUE READING