title: [Recurrent pneumonias].
abstract: The author exposes the diagnostic methodology to be followed with a patient showing recurrent pneumonias. Three phases of study are established, using more and more complex techniques and discussing the different possibilities of diagnosis in each phase and for each technique.
mesh_terms: D001994:Bronchogenic Cyst / Q000175:diagnosis; D001998:Bronchopulmonary Sequestration / Q000175:diagnosis; D001999:Bronchoscopy; D006801:Humans; D007958:Leukocyte Count; D008168:Lung / Q000000981:diagnostic imaging; D011014:Pneumonia / Q000000981:diagnostic imaging / Q000209:etiology* / Q000276:immunology; D011859:Radiography; D012008:Recurrence; D012129:Respiratory Function Tests; D013577:Syndrome; D014374:Tuberculin Test
vernacular_title: Neumonías recurrentes.