Pediatric Bone Marrow Transplant in Delhi-NCR

A pediatric bone marrow transplant replaces a child’s diseased or failing bone marrow with healthy blood-forming stem cells from a donor, or sometimes from the child. It is considered for certain blood cancers, bone marrow failure and inherited blood disorders such as thalassemia major. The process includes evaluation, donor selection, conditioning treatment, stem cell infusion and careful follow-up in a specialised transplant unit.

Hearing that your child may need a bone marrow transplant can feel overwhelming. It helps to know that transplant is a planned, well-studied treatment, and that your child’s care team will explain every step along the way. This page walks you through what a pediatric bone marrow transplant involves, in simple language, so you can have a clearer conversation with your doctor.

What Is a Pediatric Bone Marrow Transplant?

A pediatric bone marrow transplant (BMT), also called a stem cell transplant, replaces a child’s unhealthy bone marrow with healthy blood-forming stem cells. Bone marrow is the soft tissue inside our bones that makes red cells, white cells and platelets.

When the marrow is diseased, damaged or unable to work properly, a child may develop anemia, frequent infections or bleeding. In a transplant, healthy stem cells are given through a drip, similar to a blood transfusion. These cells travel to the marrow, settle in and slowly begin making healthy blood cells again.

In short, a pediatric bone marrow transplant gives your child’s body a fresh, working marrow.

Which Childhood Conditions Can Be Treated with a Bone Marrow Transplant?

A bone marrow transplant may be advised for some children with blood cancers, bone marrow failure or inherited conditions of the blood and immune system. Whether it is suitable depends on the specific condition, how active it is, and your child’s overall health.

Conditions for which transplant is commonly considered include:

• Thalassemia major, where regular transfusions are otherwise needed
• Severe aplastic anemia, where the marrow stops making enough blood cells
• Acute leukemias such as ALL and AML, particularly in high-risk or relapsed disease
• Certain inherited immune disorders and marrow failure syndromes
• High-risk sickle cell disease, in selected cases
• Some solid tumours of childhood, such as neuroblastoma, where a child’s own stem cells may be used

Not every child with these conditions needs a transplant. Your doctor will weigh other treatment options first and recommend transplant only when it is likely to help.

How Is a Child’s Bone Marrow Transplant Different from an Adult’s?

Children are not small adults, and pediatric transplants are planned around this. Doses are calculated by body weight and age, and the team pays close attention to growth, nutrition and emotional wellbeing throughout.

Children often have fewer long-standing health problems than adults, and many tolerate the procedure well. At the same time, they need a child-friendly environment, parent involvement, play and learning support, and long-term follow-up as they grow. Teams involving a hematologist, nurses, a nutritionist, a counsellor and other pediatric specialists work together.

This is why transplant for a child is planned with the whole family in mind, not just the medical treatment.

What Are the Types of Bone Marrow Transplant and Donor Options for Children?

There are two main types of transplant, and the right one depends on your child’s condition.

• Autologous transplant: the child’s own stem cells are collected, stored and given back after high-dose treatment. This is used mainly in some childhood cancers.
• Allogeneic transplant: stem cells come from a donor. This is the type used for most inherited blood disorders, bone marrow failure and many leukemias.

For an allogeneic transplant, the team looks for a donor whose tissue type, called HLA, matches your child’s as closely as possible. Options include:

• A matched sibling donor. Each brother or sister has about a 1 in 4 chance of being a full match.
• A matched unrelated donor from a donor registry
• A haploidentical (half-matched) donor, most often a parent, which has widened options for children without a full match
• Umbilical cord blood, in selected cases

Stem cells may be collected from the donor’s bone marrow or from the bloodstream. The team chooses the source based on the disease and the donor.

So even if a perfect match isn’t available in the family, other donor options may still be explored.

How Does a Pediatric Bone Marrow Transplant Work, Step by Step?

A transplant happens in stages, with careful monitoring at each one.

1. Evaluation: blood tests, organ function checks, infection screening and tissue typing to confirm the child is ready and to find the best donor.
2. Preparation: a central line (a thin tube placed in a vein) is inserted so medicines, fluids and stem cells can be given with fewer needle pricks.
3. Conditioning: chemotherapy, sometimes with radiation, is given for several days. It makes space in the marrow, treats the underlying disease and helps the new cells to settle in.
4. Stem cell infusion (“Day 0”): the donor cells are given through the central line. It is usually a quiet procedure and takes a few hours. Your child stays awake and comfortable.
5. Waiting for engraftment: over the next weeks, the new cells begin producing blood cells. During this time, your child is looked after in a protected, low-infection environment.
6. Follow-up: once counts recover, your child goes home with a clear plan for medicines, precautions and regular check-ups.

Each step has a purpose, and your child’s team will tell you what to expect before every stage.

What Are the Possible Risks and Side Effects of a Pediatric Bone Marrow Transplant?

Like any major treatment, transplant carries risks, and a good care team talks about them openly. Not every child experiences all of them, and many can be managed when identified early.

Possible short-term effects include:

• Mouth sores, nausea, tiredness and loss of appetite
• Low blood counts, leading to infections or bleeding
• Hair loss, which is usually temporary
• Fever and a higher risk of infection while immunity is low

Possible complications include:

• Graft-versus-host disease (GVHD), where donor cells react against the child’s body
• Serious infections
• Delayed or incomplete engraftment
• Organ-related complications from conditioning treatment

Your doctor will assess these risks for your child’s specific situation and explain the measures taken to reduce them. Outcomes vary depending on the disease, its stage, the type of donor and the child’s health at the time of transplant.

Understanding these risks beforehand helps families make informed decisions and notice problems early.

What Does Recovery Look Like After a Pediatric Bone Marrow Transplant?

Recovery is gradual. The immune system takes many months to rebuild, so care continues well after your child leaves the transplant unit.

In this period, families are usually guided on:

• Taking medicines on time, including those that prevent infection and GVHD
• Hygiene, food safety and avoiding crowds or sick contacts
• Watching for warning signs, such as fever, rash, diarrhoea or unusual tiredness
• Regular blood tests and clinic visits
• Planned vaccinations once the doctor says the immune system is ready
• Emotional support for both child and parents

Many children regain energy and appetite steadily as their blood counts improve. Long-term follow-up continues for years, so that any late effects are picked up and managed early.

With patience, routine and close follow-up, most families find that recovery becomes more predictable over time.

How Can Families Prepare for Their Child’s Bone Marrow Transplant?

Preparation makes the journey easier for everyone. Some practical steps:

• Ask the doctor to explain the plan, risks and expected timeline, and note down your questions
• Speak to your child in simple, honest words about what will happen, using books, toys or a hospital visit
• Plan for a caregiver to stay with your child, and arrange support for siblings and work at home
• Keep records, reports and prescriptions organised in one place
• Ask the hospital about counselling, nutrition and financial guidance services
• Lean on family, friends and parent support groups

Children often cope better when they feel informed and secure, and parents who feel prepared are better able to provide that.

Who Can Guide You About a Pediatric Bone Marrow Transplant in Delhi-NCR?

Choosing where and with whom to get care is an important decision, and you are free to seek more than one opinion. Families in Delhi-NCR and Gurugram can consult a hematologist or transplant physician to understand whether a transplant is suitable for their child.

Dr. Sanjeev Kumar Sharma is Principal Director of Hemato-Oncology & BMT at Paras Health, Gurugram, with over 20 years of experience in hematology and blood cancer care. For guidance, you may consult Dr. Sanjeev or any hematologist of your choice.

Bringing your child’s reports and treatment history to the first consultation helps the doctor give you clearer, more specific advice.

Medical Disclaimer: The information on this page is provided for educational purposes only and should not be used as a substitute for medical advice. Treatment recommendations vary from person to person and should always be based on an individual consultation and clinical evaluation by a qualified healthcare professional.