Evidence map›Paper›PMID 30883006›Full record

ArticleJournal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG2019

Hereditary angioedema in Austria: prevalence and regional peculiarities.

Clemens Schöffl, Michaela Wiednig, Lukas Koch, Daniel Blagojevic, Peter Duschet, Thomas Hawranek, Tamar Kinaciyan, Angela Öllinger, Werner Aberer

Abstract read
In one paragraph

Article in Journal der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 3 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Prevalence and Incidence of Hereditary Angioedema: A Systematic Literature Review.International archives of allergy and immunology · 2026
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Article
  7. Article
  8. Comorbidities in Canadian patients with hereditary angioedema: a quantitative survey study.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. A multicenter chart review of patient characteristics, treatment, and outcomes in hereditary angioedema: unmet need for more effective long-term prophylaxis.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2023
    Article
  16. National survey on clinical and genetic characteristics of patients with hereditary angioedema in Latvia.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2023
    Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors.

Clemens SchöfflDepartment of Dermatology and Venereology, Medical University of Graz, Austria.
Michaela WiednigDepartment of Dermatology and Venereology, Medical University of Graz, Austria.
Lukas KochDepartment of Dermatology and Venereology, Medical University of Graz, Austria.
Daniel BlagojevicAllergy Outpatient Clinic Rennweg, Vienna, Austria.
Peter DuschetEstablished Dermatology Office, Vienna, Austria.
Thomas HawranekDepartment of Dermatology and Venereology, Paracelsus Private Medical University, Salzburg, Austria.
Tamar KinaciyanDepartment of Dermatology and Venereology, Medical University of Vienna, Austria.
Angela ÖllingerDepartment of Dermatology and Venereology, Faculty of Medicine at Johannes Kepler University Linz, Austria.
Werner AbererDepartment of Dermatology and Venereology, Medical University of Graz, Austria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundData on the prevalence and clinical features of Austrian patients with hereditary angioedema (HAE) with C1-inhibitor (C1-INH) deficiency (HAE-1) or dysfunction (HAE-2) are lacking.

methodsCurrent baseline data were collected in a national survey. The records of HAE patients at the Medical University of Graz were analyzed with regard to clinical characteristics.

resultsA total of 137 patients were identified, yielding a prevalence of 1 : 64,396. The median age at the onset of symptoms was 6.5 years, and the median age at the time of correct diagnosis 21.0 years. The median delay in diagnosis was 15.0 years for newly diagnosed patients without a family history of HAE. Patients with a family history of HAE received an immediate diagnosis. HAE patients without a family history of HAE and born before 1960 had to wait a median of 16.0 years until they were diagnosed correctly. Patients born after 1980 still experienced a median diagnostic delay of 6.5 years.

conclusionPatients with this condition still face an excessive diagnostic delay in some parts of Austria, or their disorder may even remain unrecognized by specialists. This underlines the need for better awareness of the disease.

Indexed as

AdolescentAdultAgedAngioedemas, HereditaryAustriaAwarenessChildChild, PreschoolComplement C1 Inhibitor ProteinDelayed DiagnosisFemaleHumansInfantInfant, NewbornMaleMiddle AgedComplement C1 Inhibitor Protein

Identifiers

PMID30883006
PMCPMC6850089

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.