A four-month-old baby from Virginia showed incredible strength while battling a rare and life-threatening lung disorder. Her family held onto hope that a tiny pair of donor lungs could give her the chance to grow up, laugh, and experience the childhood every child deserves.

Little Kylie Overfield spent nearly her entire life in hospitals. Born on November 10, 2023, in the Richmond area of Virginia (Chesterfield), she was placed on a ventilator almost immediately after birth. Her mother, Ashley Overfield, recalled that Kylie turned purple right after delivery. After treatment at multiple facilities across two states, doctors diagnosed her with surfactant protein B (SP-B) deficiency—a rare genetic condition affecting roughly 1 in a million newborns. The disorder prevents proper lung function, causing the lungs to collapse and leading to severe respiratory failure. Without a double-lung transplant, infants with the condition typically do not survive beyond a few months.

Hospice care was initially recommended, but Kylie defied expectations. By early 2024, at around four months old, she had already outlived typical projections while remaining one of a small number of children nationwide on the pediatric lung transplant waiting list. The procedure is extremely rare in infants due to size constraints and technical challenges; only a limited number (around 30 in recent periods, with historical totals for babies under a year still very low) have been performed in the United States.

Because the specialized surgery was not available for infants in Virginia, the family made a major sacrifice. In January 2024, Ashley Overfield, her husband Jakob Haddix, and their other children relocated to Houston so Kylie could be evaluated and listed at Texas Children’s Hospital, a leading center for pediatric transplants that has performed over 100 pediatric lung transplants since 2014 and ranks highly nationally. Kylie was formally listed in mid-February 2024.

On April 17, 2024—shortly after she turned five months old—a suitable donor was found. The complex 11- to 12-hour surgery involved not only the double-lung transplant but also repair of holes discovered in her heart. Surgeons carefully removed her lungs and connected the tiny donor organs through a small opening. The procedure was overseen by a large medical team. Afterward, Kylie breathed on her own for the first time in her life. Her mother described it as “like watching a miracle in real time.”

Recovery progressed well. By mid-2024, the family shared updates of a smiling, active baby making up for lost time. In August 2024, at about 10 months old, Kylie returned home to Virginia, where she thrived—bouncing, blowing bubbles, and reaching developmental milestones. Ashley Overfield called it a dream she hoped never to wake from. Texas Children’s pulmonologist Dr. David Moreno-McNeill and the team continued monitoring her long-term care.

Tragically, Kylie’s fight continued. In May 2026, at the age of two, she passed away following organ rejection combined with an adenovirus infection that caused her transplanted lungs to fail. Her mother shared that Kylie was “the strongest person I ever encountered,” noting that in her short life she endured more than most do in a lifetime yet always carried a smile and brought joy. Ashley emphasized that Kylie “may have lost the battle, but she won the war,” and that her legacy lives on: through organ donation connected to her journey, she will benefit two other infants.

Kylie’s story highlighted the critical shortage of pediatric organ donors, the extraordinary challenges of infant lung transplants, and the resilience of families facing rare diseases. It also underscored the life-changing impact of organ donation. Her family continues to honor her memory and advocate for awareness.

Sources

• FOX 26 Houston reporting on Kylie’s diagnosis, wait for donor, successful transplant, and later passing (multiple articles including March 2024, April 2024, June 2024, and May 29, 2026 coverage).
• ABC News / Good Morning America report on her first independent breaths after transplant (May 2024).
• Local Virginia coverage from WWBT / WVVA / WAFB on her diagnosis, relocation, recovery, and return home (2024 reports).
• Additional details from family statements and contemporaneous hospital/medical updates reported across outlets.