Granulocyte Macrophage Colony-Stimulating Factor-Specific Autoantibodies and Cerebral Nocardia With Pulmonary Alveolar Proteinosis
Author(s) -
Charlotte Berthoux,
Morgane Mailhe,
Fréderic Vely,
Clarisse Gauthier,
JeanLouis Mège,
JeanChristophe Lagier,
Cléa Melenotte
Publication year - 2020
Publication title -
open forum infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.546
H-Index - 35
ISSN - 2328-8957
DOI - 10.1093/ofid/ofaa612
Subject(s) - medicine , pulmonary alveolar proteinosis , granulocyte macrophage colony stimulating factor , nocardia , autoantibody , asymptomatic , immunology , pathology , granulocyte , alveolar macrophage , brain abscess , macrophage , lung , abscess , antibody , cytokine , surgery , biology , biochemistry , bacteria , in vitro , genetics
In this study, we report the history of a 40-year-old man with a primary cerebral abscess caused by Nocardia abscessus that led to the discovery of autoimmune pulmonary alveolar lipoproteinosis (anti-granulocyte-macrophage colony-stimulating factor [GM-CSF] autoantibodies). Anti-GM-CSF autoantibodies promote immunodeficiency and should be monitored to prevent opportunistic and disseminated infections and to diagnose asymptomatic pulmonary alveolar lipoproteinosis.
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