Erschienen in:
01.12.2011 | Genomics and Pathogenesis (Shmuel Shoham, Section Editor)
Fungal Infections in Phagocytic Defects
verfasst von:
Alexandra F. Freeman, Steven M. Holland
Erschienen in:
Current Fungal Infection Reports
|
Ausgabe 4/2011
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Abstract
Delineating the infection susceptibility of primary immunodeficiencies allows insight into host immunity. Filamentous mold infections are seen most frequently in chronic granulomatous disease, a neutrophil disorder characterized by impaired superoxide production. Mucocutaneous candidiasis occurs in disorders of impaired interleukin (IL)-17 and IL-22 signaling, such as seen in autosomal dominant hyper-IgE (Job’s) syndrome and in disorders with autoantibodies to these cytokines. The endemic dimorphic fungi are in part controlled by disorders of the IL-12/interferon (IFN)-γ pathway, such as IFN-γ receptor and STAT1 defects. Understanding the pathways involved in these primary immunodeficiency disorders will also provide insight into these infections in secondary immunodeficiencies and allow guidance for novel therapies.