Delhi Doctors Treat 5-Year-Old Thalassemia Patient Through Half-Match Transplant

Doctors at Max Super Speciality Hospital have successfully treated a five-year-old girl suffering from Thalassemia Major through a complex haploidentical bone marrow transplant , offering new hope to patients who lack fully matched donors.

The child, Zehra from Jaipur, had relied on regular blood transfusions since infancy because of the inherited blood disorder, which affects the body’s ability to produce healthy haemoglobin.

According to hospital authorities, doctors proceeded with a 50 per cent HLA-matched transplant after no fully compatible donor was found within the family. In a haploidentical transplant, a parent or sibling partially matches the patient’s tissue type and donates healthy bone marrow stem cells.

The treatment works by first using chemotherapy-based conditioning to destroy the patient’s defective bone marrow and weaken the immune system. Healthy donor stem cells are then infused into the bloodstream, where they travel to the bone marrow and begin producing normal blood cells. The process carries higher risks of infection, rejection, and graft-versus-host disease , requiring intensive monitoring and specialised post-transplant care.

Doctors said the transplant was successful, and the child was discharged within 28 days after recovery under close medical supervision.

Dr Satyendra Katewa said advances in transplant protocols and supportive care have significantly improved outcomes in recent years, making haploidentical transplants a safer and increasingly effective option.

The development comes ahead of World Thalassemia Day, highlighting growing progress in the treatment of thalassemia, a condition that often requires lifelong transfusions and long-term medical care.