Stem Cell and Bone Marrow Transplant: How They Work
Stem cell transplant and Bone marrow transplant (BMT) are life-saving treatments for many Malignant Blood Diseases and Benign Blood Diseases, including Leukemia, Lymphoma, Myeloma, Thalassemia, Sickle Cell Anemia Treatment, Myelodysplastic Syndromes, and severe Immunodeficiency. These treatments replace damaged or cancerous bone marrow with healthy stem cells, allowing the body to produce normal blood cells again.
Performed by a skilled Hematologist at a specialized Hematology center or the Best hematology clinic, these transplants offer long-term cure in cases where medications alone are insufficient.
Symptoms That May Require a Stem Cell or Bone Marrow Transplant
Patients with serious blood disorders may experience:
- Severe or chronic anemia — requiring Anemia Treatment
- Frequent infections due to Immunodeficiency
- Low platelets causing easy bruising — Thrombocytopenia
- Repeated bleeding episodes — signs of Coagulation Disorders
- Extreme fatigue or breathlessness
- Enlarged lymph nodes — may indicate Hodgkin’s Lymphoma Treatment or Non-Hodgkin’s Lymphoma Treatment
- Bone and joint pain — common in Leukemia Treatment
- Recurrent blood clots — risk of Deep Vein Thrombosis
These symptoms often prompt a Hematology doctor to evaluate bone marrow function.
Causes and Conditions Requiring Transplant
A Hematopoietic stem cell transplant is recommended when bone marrow stops working properly due to:
- Leukemia (acute and chronic, including Chronic Myeloid Leukemia)
- Lymphoma (Hodgkin’s and Non-Hodgkin’s)
- Multiple Myeloma
- Thalassemia
- Sickle Cell Anemia Treatment candidates
- Myeloproliferative Disorders
- Myelodysplastic Syndromes
- Aplastic anemia
- Severe Immunodeficiency
- After high-dose chemotherapy or Biological Therapy for Cancer
Types of Stem Cell and Bone Marrow Transplant
1. Autologous Transplant
Patient’s own stem cells are collected, preserved, and reinfused after chemotherapy.
- Used in Bone marrow transplant for myeloma
- Common for relapsed lymphomas
- No risk of donor mismatch
2. Allogeneic Transplant
Stem cells come from a matched sibling, parent, relative, or unrelated donor.
- Used in Bone marrow transplant for leukemia
- Effective in Bone marrow transplant for lymphoma
- May cure genetic blood diseases like Thalassemia
- Requires Bone marrow donation from a compatible donor
3. Haploidentical Transplant
A half-matched family donor (parent/child).
- Useful when no fully matched donor is available
4. Umbilical Cord Blood Transplant
Uses stem cells collected from umbilical cord blood.
- Higher tolerance for donor mismatch
How Stem Cell and Bone Marrow Transplant Works – Step-by-Step
- Pre-Transplant Evaluation – Blood tests, organ tests, Hemoglobin Electrophoresis, Coagulation Tests
- Conditioning Treatment – High-dose chemotherapy, radiation, or Ablation Therapy
- Stem Cell Collection – Patient or donor stem cells are harvested
- Stem Cell Infusion – Similar to a blood transfusion
- Engraftment Phase – New stem cells settle and begin making healthy blood
- Recovery and Monitoring – Infection control, immune recovery
These steps restore normal bone marrow function and help cure multiple cancers.
FAQs
Q1. Is bone marrow transplant painful?
No. Stem cell infusion is painless, like a blood transfusion.
Q2. How long does recovery take?
Engraftment begins in 10–20 days; full recovery may take months.
Q3. Can a transplant cure blood cancer?
Yes. Many leukemias, lymphomas, and myelomas achieve long-term remission or cure.
Q4. Who can be a bone marrow donor?
A matched sibling, parent, relative, or volunteer donor.
Q5. What are the risks?
Infections, graft-versus-host disease, and delayed immune recovery—managed by expert care.
About Dr. Nishad Dhakate – Leading Hematologist & BMT Specialist in Nagpur
Dr. Nishad Dhakate, MD (Medicine), DM (Hematology), Fellowship in Bone Marrow Transplant (Vancouver, Canada), is one of Central India’s most trusted names in hematology. As a Senior Consultant Hematologist and Bone marrow transplant physician, he provides world-class care at a leading Hematology center in Nagpur.
His expertise covers:
- Blood disorder treatment for adults and children
- Bone marrow transplant for leukemia, lymphoma, and myeloma
- Autologous transplant and donor stem cell transplant
- Hematopoietic stem cell transplant
- Sickle Cell Anemia Treatment & Anemia Treatment
- Management of Chronic Myeloid Leukemia & Myeloproliferative Disorders
- Advanced therapies including CAR-T cell therapy and Biological Therapy for Cancer
- Testing services like Hemoglobin Electrophoresis & Coagulation Tests
He is widely respected for his precision diagnosis, compassionate care, and international-standard transplant results.

