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Wednesday, August 20, 2008
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Intrinsic factorDefinitionIntrinsic factor is a protein produced by glands in the stomach lining. It is needed for the intestines to absorb vitamin B12. A lack (deficiency) of enough intrinsic factor can cause pernicious anemia. Such deficiencies can be caused by surgical removal of the stomach, inherited conditions, or other diseases.
Review Date: 5/17/2007 Reviewed By: Benjamin W. Van Voorhees, M.D., M.P.H., Assistant Professor of Medicine, Pediatrics, and Psychiatry, The University of Chicago, Chicago, IL. Review provided by VeriMed Healthcare Network. The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited. |