Vitamin B12 deficiency causes: Difference between revisions
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*[[Ileal resection]] | *[[Ileal resection]] | ||
*[[Postgastrectomy syndrome]] | *[[Postgastrectomy syndrome]] | ||
*[[Crohn's disease]] | *[[Crohn's disease]] <ref name="pmid28335526">{{cite journal |vauthors=Gomollón F, Gargallo CJ, Muñoz JF, Vicente R, Lue A, Mir A, García-Alvarado M, Gracia M, García-López S |title=Oral Cyanocobalamin is Effective in the Treatment of Vitamin B12 Deficiency in Crohn's Disease |journal=Nutrients |volume=9 |issue=3 |pages= |date=March 2017 |pmid=28335526 |pmc=5372971 |doi=10.3390/nu9030308 |url=}}</ref> | ||
*[[Celiac disease]] | *[[Celiac disease]] | ||
*[[Bariatric surgery]] | *[[Bariatric surgery]] | ||
Revision as of 18:14, 6 June 2018
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Luke Rusowicz-Orazem, B.S.
Overview
Common causes of vitamin B12 deficiency include insufficient dietary intake, as well as diseases and iatrogenic procedures causing problems in absorption. It is common in individuals adhering to vegetarian or vegan diets without external supplementation, due to primary sources including animal products such as meat, eggs, and dairy.
Causes
Common Causes
- Insufficient diet
- Malabsorption syndrome
- Gastrectomy [1]
- Gastritis
- Ileal resection
- Postgastrectomy syndrome
- Crohn's disease [2]
- Celiac disease
- Bariatric surgery
- Idiopathic
- Bacterial infection
Causes by Organ System
Cause in Alphabetical Order
The unnamed parameter 2= is no longer supported. Please see the documentation for {{columns-list}}.
3References
- ↑ Camarero-Shelly M, Pellitero S, Martínez E, Puig R, Leis A, Zavala R, Granada ML, Pastor C, Moreno P, Tarascó J, Balibrea J, Puig-Domingo M (April 2018). "[Vitamin B12 levels in the patient population attending an urban health centre in Madrid]". Semergen (in Spanish; Castilian). 44 (3): 161–167. doi:10.1016/j.semerg.2017.03.006. PMID 28457771.
- ↑ Gomollón F, Gargallo CJ, Muñoz JF, Vicente R, Lue A, Mir A, García-Alvarado M, Gracia M, García-López S (March 2017). "Oral Cyanocobalamin is Effective in the Treatment of Vitamin B12 Deficiency in Crohn's Disease". Nutrients. 9 (3). doi:10.3390/nu9030308. PMC 5372971. PMID 28335526.