Waldenström's macroglobulinemia(patient information)
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Waldenström's macroglobulinemia |
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Where to find medical care for Waldenström's macroglobulinemia? |
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Waldenström's macroglobulinemia On the Web |
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Macroglobulinemia of Waldenstrom is a cancer of the B lymphocytes (a type of white blood cell). It is associated with the overproduction of proteins called IgM antibodies.
What are the symptoms of Waldenstrom's macroglobulinemia
- Bleeding of the gums
- Blurred or decreased vision
- Dizziness
- Easy bruising of the skin
- Fatigue
- Headache
- Mental status changes
- Nosebleeds
- Numbness, tingling, or burning pain in the hands, feet, fingers, toes, ears, or nose
- Rash
- Unintentional weight loss
- Vision loss in one eye
Additional symptoms that may be associated with this disease:
- Bluish skin discoloration
- Fingers that change color upon pressure
- Flank pain
- Swollen glands
What causes Waldenstrom's macroglobulinemia
Waldenstrom's macroglobulinemia is a result of a condition called lymphoplasmacytic lymphoma. The cause of the overproduction of the IgM antibody is unknown, but researchers believe it is made by lymphoma cells.
Overproduction of IgM causes the blood to become too thick. This is called hyperviscosity. It occasionally makes it harder for blood to flow through small blood vessels.
About 1,500 people in the United States are diagnosed with Waldenstrom's macroglobulinemia every year. Most people with this condition are over age 65, however, it may occur in younger people.