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X-linked Hyper-IgM Syndrome with Bronchiectasis
The X-linked hyper-immunoglobulin M syndrome (HIGM-1) is a rare genetic disorder characterized by elevated serum IgM levels and low to undetectable levels of serum IgG, IgA and IgE. These patients characteristically present with recurrent sinopulmonary infections and recurrent diarrhea. They also ha...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Medknow Publications & Media Pvt Ltd
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4196358/ https://www.ncbi.nlm.nih.gov/pubmed/25328337 http://dx.doi.org/10.4103/0974-2727.141510 |
Sumario: | The X-linked hyper-immunoglobulin M syndrome (HIGM-1) is a rare genetic disorder characterized by elevated serum IgM levels and low to undetectable levels of serum IgG, IgA and IgE. These patients characteristically present with recurrent sinopulmonary infections and recurrent diarrhea. They also have high susceptibility for Pneumocystis jiroveci (PJ) pneumonia. Herein, we report a case of HGM-1 in a 5-year-old boy who presented with bronchiectasis and, possibly, PJ pneumonia. The diagnosis was established on the basis of clinical features, immune profile, whole blood flow cytometry and history of two male sibling's death due to recurrent pneumonia and diarrhea. |
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