Toddler's Rare Genetic Disorder Reveals Family's Genetic Risk
Samantha Clark, an occupational therapist from Malta, New York, has shared the story of her 17-month-old daughter, Poppy, who appears healthy but is living with Ataxia-Telangiectasia (A-T). This rare genetic disorder affects balance, coordination, the immune system, and increases cancer risk. Despite appearing healthy, Poppy requires weekly antibody infusions as her body cannot produce enough antibodies. The condition has begun affecting her mobility, and doctors have warned of increased risks of chronic lung disease, lymphoma, and leukemia. The diagnosis was confirmed after extensive testing revealed Poppy was missing CD19 cells, leading to a genetic panel screening that identified the disorder. Both Clark and her husband, Kyle Parkinson, discovered they carry the ataxia-telangiectasia mutated (ATM) gene, which Poppy inherited.