Stem Cell Miracle: Brave Sister Saves Brother’s Life in a Jaw-Dropping in a Medical Triumph

A Festival That Became a Lifeline

For one Mumbai family, Raksha Bandhan this year was more than a celebration of sibling love—it was the celebration of life itself.

In the quiet pediatric ward of Narayana Health SRCC Children’s Hospital, a young girl tied a rakhi on her 11-year-old brother’s wrist. This was not just a ritual—it was a heartfelt tribute to the life she had saved.

Fighting a Rare and Severe Disorder

The boy was diagnosed with Common Variable Immune Deficiency (CVID), a rare immune disorder that weakens the body’s ability to fight infections.

• He spent much of his childhood battling repeated illnesses.
• His lungs were severely damaged.
• He relied on monthly immunoglobulin infusions to survive.

The only possible cure was a Bone Marrow Transplant (BMT)—a complex and high-risk procedure.

A Perfect Match Against All Odds

In what the family calls a miracle, his sister turned out to be a perfect 100% HLA match—a rare occurrence among siblings.

Without hesitation, she became his stem cell donor, embodying the true spirit of Raksha Bandhan—protection, love, and sacrifice.

The Transplant Journey

The procedure was led by Dr. Chintan Vyas, Senior Consultant in Paediatric Oncology, Haemato-Oncology & BMT, along with his multidisciplinary team.

The case was challenging due to:

• Previous lung damage
• History of infections
• The emotional strain of being raised by a single mother facing financial struggles

Thanks to hospital social workers, donors, and well-wishers, the family received complete medical and financial support.

Smooth Surgery, Strong Recovery

Meticulous planning, strict infection control, and expert pulmonology care ensured a smooth transplant.

• No ICU stay required
• No major complications
• Discharged within weeks, infection-free and healthier

Six months later:

• He no longer needs immunoglobulin therapy
• His lungs have recovered significantly
• He has returned to school, playing, and living like any other child

Voices of Hope

“This is more than a clinical success,” said Dr. Vyas. “It’s a story of resilience—a young boy fighting a life-threatening disorder, a single mother’s strength, and a sister’s selfless love. Even rare disorders like CVID can be cured with timely care.”

“This case reflects the power of advanced treatment, multidisciplinary teamwork, and family dedication,” added Dr. Zubin Pereira, Facility Director. “It shows what’s possible when determination meets medical excellence.”

A Rakhi That Symbolizes Life

This Raksha Bandhan, the rakhi on his wrist was not just a thread. It was a symbol of survival, courage, and a future once thought impossible.