A new lethal case of nemaline myopathy is reported. Muscle biopsy at 20 days of age permitted the diagnosis but this boy died at the 35th day of life. In a review of the literature (15 similar cases) the authors analyse the diagnostic, histopathogenic, genetic and evolutive aspects of this heterogeneous disorder, apparently less "benign" than previously thought.
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Article Synopsis
- - The study aimed to investigate the genetic cause of Nemaline myopathy in a 2-month-old girl who presented with symptoms like persistent phlegm and muscle tone reduction.
- - Whole exome sequencing revealed that the child carried two harmful variants of the NEB gene, inherited from her asymptomatic parents, confirming a diagnosis of rod-like myopathy.
- - The findings enhance understanding of the child's condition and provide important information for her family's genetic counseling and reproductive choices.
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