Bone Marrow Transplant: Causes, Symptoms, and Treatment
Medically reviewed by Sumiran Racherla, MD, Internal Medicine. Last reviewed: October 23, 2026.
What kind of doctor treats Bone Marrow Transplant?
A hematologist-oncologist, a doctor who treats blood cancers and blood diseases, usually leads a bone marrow transplant. Care also involves a transplant team at a special transplant center. A direct primary care or concierge doctor can be a first stop for an evaluation and can refer you to a specialist when needed.
What is Bone Marrow Transplant?
A bone marrow transplant is a procedure that replaces damaged or diseased bone marrow with healthy blood-forming stem cells. Bone marrow is the soft tissue inside some of your bones, such as your hip and thigh bones. It makes your blood cells. These are red blood cells, which carry oxygen, white blood cells, which fight infections, and platelets, which help the blood clot.
There are several kinds of transplant. In an autologous transplant, you get your own stem cells back. They were collected and stored before strong treatment. In an allogeneic transplant, you get stem cells from a donor. The donor may be a family member or an unrelated person. Stem cells can also come from umbilical cord blood, which is blood collected from a newborn's cord right after birth.
Symptoms
This article is about a treatment, so it has no symptoms of its own. But the transplant can cause side effects. Common ones soon after the transplant include:
- Nausea, vomiting, and loss of appetite.
- Mouth sores.
- Hair loss.
- Feeling tired and exhausted.
- Fever, chills, and headache.
Serious problems can also happen. These include infections, which can be very serious, graft-versus-host disease, graft failure, and bleeding.
Causes and who gets it
A transplant is not a disease, so it has no causes. It is used when the bone marrow is not working properly or has been destroyed by disease or by strong treatment. Doctors may recommend it for certain cancers, such as leukemia, lymphoma, myelodysplasia, or multiple myeloma. They also use it for blood diseases such as aplastic anemia, sickle cell anemia, and thalassemia. Some immune deficiency illnesses can call for it too.
How doctors diagnose it
Before the transplant, you will have many tests. Your provider will ask about your medical history and do a physical exam. Donor cells are tested for HLAs, which stands for human leukocyte antigens. These are protein markers on most cells in your body. The more HLAs you and the donor share, the better the chance your body will accept the new cells. Special tests show if a donor is a good match. A brother or sister is most likely to be a good match.
Treatment
First you get high doses of chemotherapy and possibly radiation. This destroys the faulty stem cells in your bone marrow. It also suppresses your immune system so it will not attack the new cells. Then the new stem cells are given through a tube in your vein. The process is like getting a blood transfusion. The cells travel through the blood into the bone marrow and start making new blood cells.
If you have an allogeneic transplant, you might get medicines to prevent graft-versus-host disease. In this disease, white blood cells from the donor attack your own body. It can damage the skin, liver, intestines, and other organs. It is treated with steroids or other drugs that suppress your immune system.
When to see a doctor
Call your care team right away if you have a fever or chills after a transplant. A fever can be a sign of a serious infection. Call 911 or go to the emergency room for chest pain, shortness of breath, or bleeding that will not stop. These can be signs of serious complications. You will get medicines to prevent and treat infections, so report any new symptom to your team.
How a direct primary care or concierge doctor fits in
A direct primary care doctor charges a flat monthly fee instead of billing insurance, while a concierge doctor usually charges more and often works alongside insurance. Either type can follow your recovery over time, coordinate your care with the transplant team, and help manage ongoing needs such as blood count checks and follow-up visits.
Common questions
Can a bone marrow transplant cure my disease?
It may. A transplant can completely or partially cure some illnesses. For some people, it is the best hope for a cure or a longer life. But it has serious risks, and some complications can be life-threatening.
How long is recovery?
Usually it takes up to 1 year to recover, depending on what complications occur. Your immune system takes longer to recover than your blood counts. It can take several months after an autologous transplant, and 1 to 2 years after an allogeneic transplant.
Who can be a donor?
A brother or sister is most likely to be a good match. Parents, children, and other relatives sometimes match too. Donors who are not related to you may be found through national bone marrow registries.
What is graft-versus-host disease?
It is a possible problem after an allogeneic transplant. White blood cells from the donor see your body's cells as foreign and attack them. This can damage your skin, liver, and intestines. Medicines that calm the immune system can treat it.
Sources
- MedlinePlus - Bone marrow transplant
- National Cancer Institute - Stem Cell and Bone Marrow Transplants for Cancer
- MedlinePlus - Bone Marrow Transplantation
Medical Disclaimer
This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.
