
The baby saved from a rare disease by a first-ever personalized gene fix has reached a big milestone, taking his first steps ahead of Christmas.
KJ Muldoon is walking and getting ready to celebrate the holiday season at home with his parents and three siblings.
KJ was born last year with a genetic disorder called carbamoyl-phosphate synthetase 1 deficiency. Also known as CPS1 deficiency, the metabolic condition affects only 1 in 1.3 million babies and often leads to life-threatening outcomes.
When he was 6 months old, doctors began giving KJ a groundbreaking new treatment -- a personalized CRISPR gene editing therapy at Children's Hospital of Philadelphia.
Doctors save baby's life with first-ever gene fix for deadly rare disease
The gene-editing therapy works like a "molecular spell-checker,” finding and fixing the specific genetic error causing his condition.
After three infusions and after spending the first 10 months of his life in a hospital, KJ was discharged and sent home in June.
Baby saved by gene-editing therapy 'graduates' from hospital, goes home
Since then, KJ has continued to grow and thrive with his family, celebrating his first birthday at home and taking part in one of the family’s favorite rituals -- cheering for their beloved Philadelphia Eagles.
Doctors hope new technology like CRISPR gene-editing therapies can be the key to treating more than 7,000 rare diseases, such as sickle cell disease, cystic fibrosis, Huntington’s disease and muscular dystrophy, that affect approximately 30 million people across the country.
latest_posts
- 1
The Tiny Channel Island With 65 Residents That Chefs And Foodies Go Out Of Their Way To Visit - 2
Why this Iranian island looks like Mars after it rains - 3
6 Home Cleaning Administrations to Keep Your Home Unblemished - 4
Which salad do you believe is a definitive group pleaser? Vote! - 5
Online business Stages for Little Retailers
As cases of a rare, deadly infection rise, doctors worry fewer teens will get vaccinated
This country music star spent years hiding his sexuality. Coming out — and beating addiction — has made his soul feel '20 pounds lighter.'
Setbacks in Texas and elsewhere put Republicans' redistricting hopes in doubt as key deadlines loom
The Job of Attorneys: It is Important to Comprehend When Legitimate Help
‘Trip of suffering’: Gaza evacuee details 24-hour journey to South Africa
Woman, 60, Is Finally Traveling the World Decades After Husband’s Death Held Her Back
Russia downs 16 drones heading for Moscow, mayor says
Getting through a Lifelong Change: Individual Examples of overcoming adversity
Denny's is shutting down restaurants around the country. What's behind the closures?












