A novel genotype c.1228C > G/c.1448C-1498C (L371V/Rec-NciI) in a 3-year-old child with type 1 Gaucher disease

作者：Yassin Nabil A; Muwakkit Samar A^*; Ibrahim Ahmad O; Kayim Imad M; Habbal Mohammad Zohair M; Chamseddine Nabil M; Musallam Khaled M; Shamseddine Ali L

来源：Journal of Applied Genetics, 2008, 49(4): 421-424.

DOI：10.1007/BF03195642

• Gaucher disease
• genotype
• imiglucerase
• L371V
• phenotype
• Rec-NciI

Gaucher disease (GD) is an autosomal recessive inborn error of metabolism, resulting from a deficiency of the enzyme glucocerebrosidase, Causing an accumulation of the glycolipid glucocerebroside within lysosomes of macrophages in the reticuloendothelial system. Three major clinical forms have been assigned and more than 200 gene mutations have been identified. We herein report a Lebanese boy born with a novel combined mutation L371V/Rec-NciI, who presented with moderate-severe type I GD. An overview of the clinical and biomarker improvement following enzyme replacement therapy with imiglucerase is described in a follow-up of 30 months. Imiglucerase seems to be efficacious in decreasing the severity of the disease associated with this mutation. However, a high dose may be required to achieve optimal growth, platelet count, and hemoglobin level.

• 出版日期2008