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Definition
By Mayo Clinic staffAmyloidosis is a disease that occurs when substances called amyloid proteins build up in your organs. Amyloid is an abnormal protein usually produced by cells in your bone marrow that can be deposited in any tissue or organ.
Amyloidosis can affect different organs in different people, and there are many types of amyloid. Amyloidosis frequently affects the heart, kidneys, liver, spleen, nervous system and gastrointestinal tract.
Amyloidosis is rare, and the exact cause is often unknown. Treatments are available to help you manage your symptoms of amyloidosis and limit the production of amyloid protein.
- Seldin DC, et al. Amyloidosis. In: Fauci AS, et al. Harrison's Principles of Internal Medicine. 17th ed. New York, N.Y.: McGraw Hill Medical; 2008. http://www.accessmedicine.com/content.aspx?aID=2863105. Accessed June 11, 2009.
- Amyloidosis. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merck.com/mmpe/print/sec12/ch160/ch160a.html. Accessed June 12, 2009.
- Gertz MA, et al. Amyloidosis. Best Practice & Research Clinical Haematology. 2005;18:709.
- Amyloidosis and kidney disease. National Institute of Diabetes and Digestive and Kidney Diseases. http://kidney.niddk.nih.gov/kudiseases/pubs/Amyloidosis/. Accessed June 12, 2009.
- Gorevic PD. An overview of amyloidosis. http://www.uptodate.com/home/index.html. Accessed June 12, 2009.
- Dember LM. Modern treatment of amyloidosis: Unresolved questions. Journal of the American Society of Nephrology. 2009;20:469.
- Merlini G. Amyloidosis: Is a cure possible? Annals of Oncology. 2008;19(suppl):iv63.
- Jaccard A. High-dose melphalan versus melphalan plus dexamethasone for AL amyloidosis. New England Journal of Medicine. 2007;357:1083.
