Retrospective diagnosis of X-linked hyper-IgM syndrome in a family with multiple deaths of affected males
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چکیده
منابع مشابه
Retrospective diagnosis of X-linked hyper-IgM syndrome in a family with multiple deaths of affected males.
All males in two generations of a Hungarian family died of interstitial pneumonia. History and records suggested X-linked hyper-IgM syndrome (X-HIGM). DNA sequencing of a female carrier revealed a c. 654C->A transversion of the CD40L gene that predicts premature termination of CD40L synthesis. This report points to the importance of early carrier detection and genetic counseling in families wit...
متن کاملA delayed diagnosis of X-linked hyper IgM syndrome complicated with toxoplasmic encephalitis in a child
INTRODUCTION The X-linked hyper-immunoglobulin M syndrome (XHIGM) is an uncommon primary combined immunodeficiency disease caused by CD40L gene mutations. A delayed or missed diagnosis of XHIGM is common and concerning, owing to atypical immunoglobulin profile and phenotype of some patients, low recognition, and limited knowledge of clinicians on XHIGM in some underdeveloped areas. Opportunisti...
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The hyper-IgM syndromes (HIGMs) are a group of primary immune deficiency diseases characterized by a normal or elevated serum level of IgM and low or absent serum levels of IgG, IgA and IgE. Here, we report a case of X-linked HIGM with a new CD40L gene mutation presenting with eosinophilia. The patient experienced recurrent pneumonia and acute respiratory distress syndrome (ARDS) from 4 months ...
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To the Editor : Hyper-immunoglobulin M (IgM) syndromes are characterized by the presence of recurrent infections, low levels of IgG and IgA, and normal to high levels of IgM. The X-linked hyper-IgM (X-HIGM) syndrome is the most frequently observed subtype of hyperIgM syndromes (65–70%) and results from defects in the CD40L gene, which encodes for the CD40 ligand (CD154) (1–3). In this study, a ...
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ژورنال
عنوان ژورنال: Haematologica
سال: 2007
ISSN: 0390-6078,1592-8721
DOI: 10.3324/haematol.10172