FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term congenital intrinsic factor deficiency ID (Ontology) DOID:0050734 (Human Disease)
Definition A vitamin B12 deficiency that is characterized by megaloblastic anemia due to the absence of gastric intrinsic factor which results in abnormal vitamin B12 absorption.
Also Known As "hereditary intrinsic factor deficiency"
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 Genes
 congenital intrinsic factor deficiency       1
 for disease ribbon | congenital intrinsic factor deficiency       1
 model of | congenital intrinsic factor deficiency       1
Spanning Tree (Parents/Children)
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vitamin metabolic disorder
 |__vitamin B12 deficiency__
disease                     |
 |__physical disorder_______|
                            congenital intrinsic factor deficiency  1 rec.
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Is a vitamin B12 deficiency
physical disorder
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Synonyms
  • "hereditary intrinsic factor deficiency" EXACT
Secondary IDs
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MIM:261000