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In a heartwarming story of technology and human resilience, a two-year-old girl’s life was transformed when artificial intelligence helped diagnose and treat an ultra-rare condition.
In the first, tenuous weeks of her life, Jorie Kraus faced a series of life-threatening challenges. Her muscles, including those in her heart, legs, and larynx, didn't function properly. Even breathing was a struggle. For Jorie’s parents, Joanie and Dave Kraus, each day brought new fears and uncertainties.
During these harrowing days, a groundbreaking intervention emerged from an unlikely source: artificial intelligence (AI). A long-shot attempt to identify the root cause of Jorie's problems led to a surprising discovery-a widely available treatment that was previously unknown for her condition.
“The results were so fast,” Joanie Kraus told the audience at STAT’s Breakthrough Summit West in San Francisco. Within weeks, Jorie went from spending 73 days in a neonatal intensive care unit (NICU) to making significant developmental strides. She could move freely, navigate obstacles, and even say "square" while holding up a Fisher-Price toy.
The journey began when Jorie was just a few weeks old. Her parents noticed that she wasn't meeting typical milestones for newborns. Concerned, they sought help from medical professionals who were stumped by her symptoms. Traditional diagnostic methods failed to provide answers, and the Kraus family found themselves in a desperate search for solutions.
Enter AI. The technology was used to analyze vast amounts of genetic data, comparing Jorie’s DNA with known genetic markers for various conditions. This process, which would have taken months or even years using conventional methods, was completed in a matter of weeks. The AI identified a rare genetic mutation that was causing Jorie's symptoms.

Once the diagnosis was clear, doctors could prescribe a treatment that had previously been used for other conditions but not for this specific mutation. The results were nothing short of miraculous. Jorie’s muscle function improved dramatically, and she began to thrive.
Jorie’s story is more than just a medical breakthrough; it highlights the potential of AI in transforming healthcare, especially for rare diseases. According to the National Institutes of Health (NIH), there are over 7,000 known rare diseases, affecting approximately 30 million people in the United States alone. Many of these conditions are difficult to diagnose and treat, often leading to prolonged suffering and high medical costs.
AI can help bridge this gap by accelerating diagnosis and identifying treatments that might otherwise go unnoticed. This technology not only saves lives but also improves the quality of life for patients and their families. For the Kraus family, AI provided a ray of hope during one of the most challenging times of their lives.
As AI continues to evolve, it holds the promise of making healthcare more accessible, efficient, and personalized. Jorie’s story is a testament to the power of innovation and collaboration in medicine, offering hope for countless others who may be facing similar challenges.
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Original Sources
How AI helped treat a newborn’s ultra rare disease. ‘It was almost like a light switch.’
↗ https://www.statnews.com/2026/05/19/ai-helped-find-treatment-newborn-ultra-rare-disease
About the author
Amara's entry point into AI was an epidemiology role at a London research hospital, where she spent five years studying how digital health tools reached — or conspicuously failed to reach — underserved communities. Watching early algorithmic systems in healthcare quietly entrench existing inequalities, she redirected her career toward the systemic consequences of AI at scale. She covers AI through an unflinching lens: who benefits, who bears the cost, and what evidence actually says versus what the press release claims. Her writing is calm and precise, but she doesn't mistake balance for neutrality.
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22 May 2026
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