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Glycogen Storage Disease Type 1b (GSD1b) is a life-threatening, extremely rare genetic disease in which the body is missing the enzyme required to convert glycogen into glucose. People with GSD constantly are at risk of hypoglycemia (low blood sugar), and if not on a...
Since the age of 2, Sophie LaFreniere has demonstrated strength and endurance in her long battle with glycogen storage disease (GSD). This month, her mother, Margot, will put her own endurance to the test as a participant in the Boston Marathon. “I always wanted to...
In retrospect, Hopkinton residents Jamas and Margot LaFreniere say, they are among the lucky ones — despite the fact that their 3-year-old daughter has an extremely rare and life-threatening genetic disease. They were able to discover that Sophie has glycogen storage...
