Bone marrow is the soft tissue that is inside most large bones. Bone marrow makes a lot of the body's blood cells, including red blood cells, white blood cells, and platelets.
Stem cells within the bone marrow produce various blood cells. There are two main types of stem cells in bone marrow called myeloid and lymphoid cells.
Myeloid cells create red blood cells, white blood cells, and platelets. Lymphoid stem cells produce a specific type of white blood cell responsible for immunity.
Blood is made of different components and plays an important role in maintaining health. Bone marrow makes these components. Red blood cells play a vital role by carrying oxygen throughout the body. White blood cells, of which there are several different kinds, are important to help the body fight infection. Platelets help stop bleeding by helping blood to clot.
What is the purpose of a bone marrow biopsy?
Health providers order bone marrow biopsies when there are signs or symptoms that something is wrong with blood cell production.
Bone marrow biopsies are also used for patients with blood-related cancers to see how their treatment is working. They can be used to check the progress ofchemotherapy.
There are many symptoms and medical conditions that can be diagnosed or evaluated using a bone marrow biopsy. Some of these diseases and conditions include:
Anemia - not having enough
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