Home / Health / Baby's Life Saved by Rare In-Utero Blood Transfusion
Baby's Life Saved by Rare In-Utero Blood Transfusion
21 Apr
Summary
- Baby Arthur received a life-saving intrauterine blood transfusion at 16 weeks pregnant.
- The transfusion combatted severe anemia and heart failure caused by parvovirus.
- Specialist blood donors are thanked for enabling this rare and critical procedure.

Arthur Ransom, a baby from Surrey, is doing remarkably well after receiving a life-saving blood transfusion while still in the womb. The procedure occurred when his mother was merely 16 weeks pregnant, making Arthur one of the youngest patients in the UK to undergo such a treatment.
His condition, severe anemia and subsequent heart failure, was caused by parvovirus (slapped cheek syndrome) contracted in utero. The transfusion, administered at St. George's Hospital in London, delivered oxygen to Arthur's developing body, resolving fluid buildup around his organs and heart.
Arthur was born in January 2025 and is now thriving. His mother expressed profound gratitude to the eight anonymous donors whose specialist blood, meeting strict criteria including O negative and Kell negative, made the transfusion possible. NHS Blood and Transplant highlighted the rarity and complexity of intrauterine transfusions, which are only performed in life-threatening situations.
Donors like Paul Bickley and David Smith, who have frequently donated the necessary specialist blood, expressed their awe and fulfillment at knowing their 'small act of kindness' had such a profound impact on saving a baby's life. The specialized nature of this treatment underscores the critical role of dedicated blood donors in modern medicine.