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. Author manuscript; available in PMC: 2016 Mar 1.
Published in final edited form as: Semin Immunopathol. 2014 Nov 25;37(2):153–162. doi: 10.1007/s00281-014-0459-z

Figure 1.

Figure 1

Radiographic and microbiologic diagnosis of Pneumocystis. A. Chest radiograph of child with X-linked severe combined immunodeficiency showing bilateral ground glass infiltrates (white arrows) and air bronchograms consistent with Pneumocystis pneumonia. Note that this patient also has a pneumomediastinum (red arrow) with air dissecting into the soft tissue of the neck and an absent thymic shadow in the mediastinum consistent with athymia. B. Gomori-methenamine silver stain (GMS) on Pneumocystis infected mouse lung, showing lung architecture (green) with Pneumocystis organisms (black) filling the alveolar spaces.