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You are here : AllRefer.com > Health > Diseases & Conditions > Lack of Intrinsic Factor

Lack of Intrinsic Factor

Alternate Names : Intrinsic Factor - Lack Of

Definition

Intrinsic factor is a natural substance normally present in the stomach. It is essential to the digestion of vitamin B-12. Lack of intrinsic factor leads to pernicious anemia and vitamin B-12 deficiency.

Babies that are born without intrinsic factor cannot properly absorb vitamin B-12 starting around 6 months of age, while the juvenile type tends to manifest itself at an age greater than 10 years.

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Megaloblastic Anemia - View of Red Blood Cells

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Review Date : 6/2/2003
Reviewed By : Scott Howard, M.D., M.S., Department of Pediatric Hematology/Oncology, St. Jude Children's Research Hospital, Memphis, TN. Review provided by VeriMed Healthcare Network.

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