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Bone Marrow Diseases
Reviewed by Medicinsk Expert•Last updated: 2026-10-22•Immune System

Bone Marrow Diseases

Bone marrow diseases involve complications with stem cells or their development, impacting the production of essential blood components.

Overview

Bone marrow is the spongy tissue located inside certain bones, such as the hip and thigh. It houses stem cells, which are responsible for developing into three vital types of cells:

  • Red blood cells, which transport oxygen throughout the body.
  • White blood cells, which are essential for fighting infections.
  • Platelets, which assist in blood clotting.

Types of Bone Marrow Disease

In cases of bone marrow disease, the function or development of these stem cells is compromised. Common conditions include:

  • Leukemia: A blood cancer where the bone marrow produces abnormal white blood cells.
  • Aplastic anemia: A condition where the bone marrow fails to produce sufficient red blood cells.
  • Myeloproliferative disorders: Conditions where the bone marrow produces an excess of white blood cells.
  • Lymphoma: A disease that can spread into the bone marrow, interfering with the production of blood cells.

Causes, Diagnosis, and Treatment

The causes of bone marrow diseases are often linked to genetics and environmental factors. Diagnosis typically involves blood and bone marrow tests. Treatment plans are tailored to the specific disorder and its severity, potentially including:

  • Medicines
  • Blood transfusions
  • Bone marrow transplant

Frequently Asked Questions

While many bone marrow diseases like leukemia are acquired due to random genetic mutations or environmental factors, some conditions have a hereditary component. For example, certain types of myelodysplastic syndromes and aplastic anemia can be linked to inherited genetic disorders. If you have a family history of blood cancers or unexplained bone marrow failure, genetic counseling may be beneficial to assess your risk and determine if specific genetic testing is warranted.
bone marrow biopsy is typically done in an outpatient setting. The doctor numbs the hip bone area with local anesthesia and may provide mild sedation. A needle is inserted to extract a small sample of marrow and a core of bone. Most patients feel soreness at the site for a few days, which can be managed with over-the-counter pain relievers. You should avoid heavy lifting or strenuous activity for about a week to prevent bleeding or infection at the puncture site.
These terms are often used interchangeably because the procedure involves replacing damaged bone marrow with healthy stem cells. However, the source of the stem cells matters. A traditional bone marrow transplant uses marrow harvested from the hip bone, while a stem cell transplant uses blood stem cells collected from peripheral blood or umbilical cord blood. Today, most transplants use peripheral blood stem cells because the collection process is less invasive for the donor and the cells engraft more quickly.
Early symptoms often mimic common illnesses, making them easy to overlook. Persistent fatigue, frequent or unusual bruising, and small red spots on the skin (petechiae) are common signs of low platelet or red blood cell counts. Unexplained weight loss, night sweats, and recurrent infections can also signal that the bone marrow is not producing healthy white blood cells effectively. If these symptoms persist for more than a few weeks, a complete blood count test is recommended.
Source: MedlinePlus, National Library of Medicine

MedlinePlus brings together authoritative health information from the National Library of Medicine (NLM), the National Institutes of Health (NIH), and other government agencies and health-related organizations.

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