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Anti-intrinsic factor antibody positivity

MedGen UID:
1863699
•Concept ID:
C5937139
•
Laboratory or Test Result
HPO: HP:6000344

Definition

The presence of autoantibodies (immunoglobulins) in the blood circulation that react against intrinsic factor. [from HPO]

Term Hierarchy

CClinical test,  RResearch test,  OOMIM,  GGeneReviews,  VClinVar  
  • CROGVAnti-intrinsic factor antibody positivity

Professional guidelines

PubMed

Diagnostic criteria and endoscopic and histological findings of autoimmune gastritis in Japan.
Kamada T, Watanabe H, Furuta T, Terao S, Maruyama Y, Kawachi H, Kushima R, Chiba T, Haruma K
J Gastroenterol 2023 Mar;58(3):185-195. Epub 2023 Mar 1 doi: 10.1007/s00535-022-01954-9. PMID: 36855000Free PMC Article
AGA Clinical Practice Update on the Diagnosis and Management of Atrophic Gastritis: Expert Review.
Shah SC, Piazuelo MB, Kuipers EJ, Li D
Gastroenterology 2021 Oct;161(4):1325-1332.e7. Epub 2021 Aug 26 doi: 10.1053/j.gastro.2021.06.078. PMID: 34454714Free PMC Article
Role of Pernicious Anemia in Patients Admitted to Internal Medicine with Vitamin B12 Deficiency and Oral Replacement Therapy as a Treatment Option.
Harmandar FA, Dolu S, Çekin AH
Clin Lab 2020 Mar 1;66(3) doi: 10.7754/Clin.Lab.2019.190809. PMID: 32162860

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