| Popis: |
Alpha-L-fucosidosis was diagnosed in a 17-month-old English Springer Spaniel with a history of slow development and progressive visual impairment. Lymphocytes and mononuclear cells with vacuolated cytoplasm were seen in a blood smear and in CSF, respectively. A severe deficiency of alpha-L-fucosidase activities in plasma and leukocytes was determined. Histologic examination revealed vacuolation of neurons, macrophages, and epithelial cells in most organ tissues. Canine fucosidosis is a progressive and fatal lysosomal storage disease in English Springer Spaniels. Affected dogs develop a neurologic disorder characterized by progressive motor and mental deterioration. Visual impairment is an unusual primary sign in a dog with alpha-L-fucosidosis. |
