An 8-Year-Old Boy is One of Only 11 People in the World With This Rare Genetic Mutation.

Eight-year-old Grayson is one of only 11 people worldwide diagnosed with a unique genetic mutation. His journey began with an autism diagnosis in early childhood, which led to blood tests uncovering this rare condition. Grayson, now eight, had blood tests following his autism diagnosis as a toddler. His geneticist examined various markers, including physical traits … Read more