What Is Waldenström’s Macroglobulinemia?

Waldenström's Macroglobulinemia

Waldenström’s macroglobulinemia (Waldenström’s) is a slow-growing type of non-Hodgkin lymphoma marked by abnormal levels of an antibody called macroglobulin (IgM). Also known as lymphoplasmacytic lymphoma, Waldenström’s mostly forms in the bone marrow and can hinder the growth of normal blood cells, which can lead to anemia as well as a weakened immune system. Waldenström’s sometimes does not produce symptoms (asymptomatic), and is often found during a blood test. However, the increased amount of IgM produced by Waldenström’s cells can cause excess bleeding as well as problems with vision. Other symptoms can include enlarged liver, spleen, or lymph nodes, headache, fatigue, …

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