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

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 1 GD.