The 2017 International Union of Immunological Societies (IUIS) classification recognizes 3 hyper-IgE syndromes (HIES), including the prototypic Job's syndrome (autosomal dominant STAT3-loss of function) and autosomal recessive PGM3 and SPINK5 syndromes. Early diagnosis of PID can direct life-saving or transformational interventions; however, it remains challenging owing to the rarity of these conditions. This can result in diagnostic delay and worsen prognosis. Within increasing access to “clinical-exome” testing, clinicians need to be aware of the implication and rationale for genetic testing, including the benefits and limitations of current therapies. Extreme elevation of serum IgE has been associated with a growing number of PID syndromes including the novel CARD11 and ZNF341 deficiencies. Variable elevations in IgE are associated with defects in innate, humoral, cellular and combined immunodeficiency syndromes. Barrier compromise can closely phenocopy these conditions. The aim of this article was to update readers on recent developments at this important interface between allergy and immunodeficiency, highlighting key clinical scenarios which should draw attention to possible immunodeficiency associated with extreme elevation of IgE, and outline initial laboratory assessment and management.

Hyper-IgE in the allergy clinic––when is it primary immunodeficiency? / Ponsford, Mark J.; Klocperk, Adam; Pulvirenti, Federica; Dalm, Virgil A. S. H.; Milota, Tomas; Cinetto, Francesco; Chovancova, Zita; Rial, Manuel J.; Sediva, Anna; Litzman, Jiri; Agostini, Carlo; van Hagen, Martin; Quinti, Isabella; Jolles, Stephen. - In: ALLERGY. - ISSN 0105-4538. - 73:11(2018), pp. 2122-2136. [10.1111/all.13578]

Hyper-IgE in the allergy clinic––when is it primary immunodeficiency?

Pulvirenti, Federica;Quinti, Isabella
Penultimo
;
2018

Abstract

The 2017 International Union of Immunological Societies (IUIS) classification recognizes 3 hyper-IgE syndromes (HIES), including the prototypic Job's syndrome (autosomal dominant STAT3-loss of function) and autosomal recessive PGM3 and SPINK5 syndromes. Early diagnosis of PID can direct life-saving or transformational interventions; however, it remains challenging owing to the rarity of these conditions. This can result in diagnostic delay and worsen prognosis. Within increasing access to “clinical-exome” testing, clinicians need to be aware of the implication and rationale for genetic testing, including the benefits and limitations of current therapies. Extreme elevation of serum IgE has been associated with a growing number of PID syndromes including the novel CARD11 and ZNF341 deficiencies. Variable elevations in IgE are associated with defects in innate, humoral, cellular and combined immunodeficiency syndromes. Barrier compromise can closely phenocopy these conditions. The aim of this article was to update readers on recent developments at this important interface between allergy and immunodeficiency, highlighting key clinical scenarios which should draw attention to possible immunodeficiency associated with extreme elevation of IgE, and outline initial laboratory assessment and management.
2018
Immunology and Allergy; Immunology
01 Pubblicazione su rivista::01a Articolo in rivista
Hyper-IgE in the allergy clinic––when is it primary immunodeficiency? / Ponsford, Mark J.; Klocperk, Adam; Pulvirenti, Federica; Dalm, Virgil A. S. H.; Milota, Tomas; Cinetto, Francesco; Chovancova, Zita; Rial, Manuel J.; Sediva, Anna; Litzman, Jiri; Agostini, Carlo; van Hagen, Martin; Quinti, Isabella; Jolles, Stephen. - In: ALLERGY. - ISSN 0105-4538. - 73:11(2018), pp. 2122-2136. [10.1111/all.13578]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1256974
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