Cited by 84Mast cells and histaminePolyamine Metabolism and ApplicationsGastrointestinal motility and disorders

The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.

Serum diamine oxidase activity as a diagnostic test for histamine intolerance

Abstract

Background Histamine intolerance (HIT) is characterized by an imbalance between histamine intake and the capacity for histamine degradation. The main enzyme for metabolizing ingested histamine is diamine oxidase (DAO). Determining DAO activity in serum may be useful in diagnosing HIT.Methods Over a period of 3.5 years we recruited 316 subjects with clinically suspected HIT and 55 healthy controls. Serum DAO activity was measured with a quantitative enzyme immunoassay. Twenty patients with highly reduced DAO activity went on a histamine-free diet for 6-12 months. Afterwards, their DAO activity was determined again.Results We found that DAO activity was significantly lower in patients than in healthy control subjects (P < 0.0001). Furthermore, 54 patients had highly reduced serum DAO activity (< 40 HDU/ml). Their main symptoms involved the skin, gastrointestinal tract, respiratory system, and eyes. In all the 20 patients with highly reduced DAO activity, the main clinical symptoms typical of histamine intolerance disappeared after they adopted a histamine-free diet. Furthermore, the serum DAO activity values measured increased significantly (P < 0.0001).Conclusions Our results suggest that determining DAO activity in serum is a useful tool in diagnosing HIT. Furthermore, our results showed the benefit of a histamine-free diet because after the diet the majority of symptoms disappeared and the serum DAO activity significantly increased.

Overview

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Crossref · 10.1007/s00508-013-0354-y

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15 of 15 references verified0 citation errors · 0 not checkable

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  1. Jarisch R. Histamin-Intoleranz [Histamine intolerance]. Aerztemagazin. 2004;8:1–4.

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Metadata

Authors
Mušič, E., Korošec, P., Šilar, M., Adamič, K., Košnik, M., & Rijavec, M.
Affiliations
University Clinic of Pulmonary and Allergic Diseases Golnik (SI)
Corresponding author
Rijavec, Matija
Venue
Wiener klinische Wochenschrift
Published
2013-04-12
Volume
125
Issue
9-10
Pages
239-243
ISSN
  • 0043-5325 (ISSN-L)
  • 1613-7671
OpenAlex
W1595142782
Cited by
84
References
15
Citations by year
2026: 6 · 2025: 6 · 2024: 3 · 2023: 14 · 2022: 7 · 2021: 9 · 2020: 10 · 2019: 8 · 2018: 7 · 2017: 6 · 2016: 4 · 2015: 2 · 2014: 1 · 2013: 1
FWCI
1.47
Type
journal article
Language
en
Open access
closed
Locations
  • Wiener klinische Wochenschrift (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Life Sciences › Immunology and Microbiology › Immunology › Mast cells and histamine
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Polyamine Metabolism and Applications
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
Keywords
histamine intolerance, diamine oxidase, histamine metabolism, diagnostic biomarkers, enzyme immunoassay
MeSH terms
Adolescent, Adult, Aged, Aged, 80 and over, Enzyme Activation, Enzyme-Linked Immunosorbent Assay, Female, Food Hypersensitivity, Amine Oxidase (Copper-Containing), Histamine, Humans, Male, Middle Aged, Sensitivity and Specificity, Reproducibility of Results, Biomarkers, Prevalence, Slovenia, Risk Assessment, Young Adult

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