Bone marrow is soft and fatty and located deep inside the bones. This is where new blood cells are manufactured, including platelets that help clotting, red cells that carry oxygen, and white cells that help fight infection. The donation procedure...
According to The Mayo Clinic, individuals who donate bone marrow undergo a brief operation in which the bone marrow is harvested from the pelvic bones. The National Marrow Donor Program has set forth specific guidelines to indicate who is eligible...
Bone marrow transplants (BMT) are treatments for blood, immune system or genetic disorders. The most common diseases treated by BMT are cancers, inherited immune disorders and sickle cell disease. A donor provides the cells used in allogeneic...
Bone marrow transplantation is a treatment for leukemia, lymphoma, multiple myeloma and various immunodeficiency disorders. Since the adverse side effects of this treatment are so extreme, it is usually attempted when other treatments have...
Doctors treat diseases caused by insufficient or defective blood cells with bone marrow transplants when other treatment options have failed. This procedure is commonly associated with cancer treatments, specifically for patients suffering from...
A bone marrow transplant was at one time considered an experimental treatment. Today it is routinely done as a form of treatment for various types of cancers including different types of leukemia, lymphoma and aplastic anemia. Bone marrow...
In healthy people, the body forms platelets and white and red blood cells from stem cells that are produced by the bone marrow. If you have certain diseases, such as leukemia, your bone marrow may not make enough of these immune cells to help you...
Most people envision the transplant as a surgical procedure, but the process really involves infusing the patient with stem cells from a donor or from himself. The infused cells give rise to platelets, red blood cells, white blood cells--all the...
The immune system is composed of specialized cells such as B cells that make antibodies (protein), T cells that kill pathogens (bacteria, viruses or fungus) and white blood cells that fight off infection. MedlinePlus says that immunodeficiency...
Bone marrow donation is a life-giving gift you can provide for people suffering from such medical conditions as leukemia (blood cancer) and multiple myeloma (bone marrow cancer characterized by bleeding and back pain). Bone marrow refers to the...
A bone marrow transplant can be helpful in replacing damaged or destroyed bone marrow needed by the body for the production of blood cells. Bone marrow transplants are used to treat multiple disorders, such as lymphoma, leukemia, multiple myeloma,...
Acute Myeloid Leukemia or AML is a form of blood cancer. Patients with AML have too many granulocytes, a type of white blood cell generated from a population of stem cells within the bone marrow. In AML, bone marrow cells become mutated and give...
Treatment for acute lymphoblastic leukemia--also called acute lymphocytic leukemia, or ALL--involves several approaches that are used in combination. The decision as to the specific types of treatment is driven by the age of the patient and the...
Cancer treatment depends on the cancer type, stage, location and the general health of the patient. Cancer treatment modalities include chemotherapy, radiation, surgery, bone marrow transplants and laser surgery. The combination of two or more...
Childhood leukemia is the most common form of cancer in children. The University of Texas M. D. Anderson Cancer Center based in Houston estimates that more than 3,500 children are diagnosed with leukemia every year in the United States. Leukemia...
First, the recipient and donor of the bone marrow must be prepared for the procedure. A thorough evaluation, physical exam and medical history must be performed on each, and tests must be performed to ensure that blood and tissue match between the...
As the National Marrow Donor Program explains, one of the first aspects of receiving a bone marrow transplant is finding suitable donor cells. This involves finding bone marrow of the right HLA variety. HLA describes proteins that are found on the...
For some to donate their bone marrow, their cells have to be similar to those of the recipient. In order to match up donors and recipients, physicians look at a series of molecules that are found on the surface of the blood cells called HLA...
Bone marrow is a material found in the bones. Stem cells are the immature cells in bone marrow. These cells can grow into platelets, red blood cells or white blood cells, all of which are necessary for the body to function properly. Bone marrow...
The first part of the bone marrow donation process is called matching. This important step minimizes the risk that the recipient's body will reject the transplant.. The most common way of checking for "matching" uses proteins called human...
Sickle cell anemia is a genetic disorder that is passed from parent to child. It causes a mutation in protein that forms the majority of a red blood cell, resulting in misshapen proteins and misshapen red blood cells. Instead of having the...
Acute leukemia, a type of cancer that affects bone marrow, causes immature white blood cells called blast cells to proliferate and crowd out other blood cells. An estimated 42,000 new cases of leukemia will be diagnosed in the United States in...
The blood is made up of water, dissolved proteins, sugars and electrolytes and three different kinds of cells (platelets, red blood cells and white blood cells). White blood cells (also called lymphocytes) come from cells that can become...
Acute lymphoblastic leukemia, which is also known as ALL, is a disorder that arises from some of the cells in the bone marrow. This type of cancer causes the bone marrow to make too many lymphoblasts, which are cells that are precursors to white...
Hematopoietic stem cells are populations of slowly proliferating stem cells in the bone marrow, found in the center of bones, that give rise to blood cells. The cells are found in compartments called niches, and the interaction between the stem...
Stanford University School of Medicine defines leukemia as a "cancer of the blood cells--usually the white blood cells." It strikes adults and children of both sexes. Thanks to the development of treatment protocols such as bone marrow...
According to 2004 information from the National Marrow Donor Program, 45,000 to 50,000 bone marrow transplants are done every year worldwide. There are two types of transplants: autologous and allogeneic. An autologous transplant is when the...
Leukemia refers to a type of cancer that affects the blood and bone marrow, or the soft, spongy tissue found in the central cavities of the bones. The bone marrow produces red blood cells, white blood cells and platelets. Leukemia causes the bone...
Multiple myeloma is a blood-related cancer affecting the plasma cells. Sufferers of multiple myeloma experience bone pain, fatigue, kidney problems and repeated infections. A number of treatments are available to lengthen life and improve...
