Synonym(s)
Perniciosa; Pernicious anemia; Perniziosa
DefinitionThis section has been translated automatically.
Deficiency of vitamin B12 as a result of a reduced or absent supply, also in the case of disturbed utilization (lack of intrinsic factor) or iatrogenic use of antagonists. A disease that occurs frequently in combination with folic acid deficiency.
Occurrence/EpidemiologyThis section has been translated automatically.
Vitamin B12 deficiency is widespread. It is estimated that about 5-7% of all young adults and 10-30% of all older adults have vitamin B12 deficiency. More common in vegans or vegetarians.
Prevalence in developing countries is significantly more common.
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Incoming links (11)
Acropigmentation, so-called peak pigment; Glossary; Malassimilation syndrome; Melanonychia; Melanonychia striata; Neutropenia; Pellagra; Perniciosa; Pernicious anemia; Perniziosa; ... Show allOutgoing links (1)
Folic acid deficiency;Disclaimer
Please ask your physician for a reliable diagnosis. This website is only meant as a reference.
Authors
Last updated on: 17.09.2022
Author: 
Prof. Dr. med. Peter Altmeyer
Co-Autor: 
Dr. med. Conrad Hempel