Evidence map›Paper›PMID 32381574›Full record

ArticleHaematologica2020

International recommendations on the diagnosis and treatment of acquired hemophilia A.

Andreas Tiede, Peter Collins, Paul Knoebl, Jerome Teitel, Craig Kessler, Midori Shima, Giovanni Di Minno, Roseline d'Oiron, Peter Salaj, Victor Jiménez-Yuste and 2 more

Open access · goldAbstract read
In one paragraph

Article in Haematologica, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 208 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
208citing papers in PubMed, 3 pooled it
25.9field-weighted citation impact, top 1% of its field
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

208 citing papers in PubMed, 3 syntheses or guidelines pooled it, 356 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Pooled it
  4. Trial
  5. Trial
  6. Trial
  7. Article
  8. Review
  9. Article
  10. Article
  11. Acquired hemophilia A following wasp stings: a case report.World journal of emergency medicine · 2026
    Article
  12. Observational
  13. Article
  14. Article
  15. Acquired hemophilia A: an illustrated review based on the French National Guidelines.Research and practice in thrombosis and haemostasis · 2026
    Review
  16. Article
  17. Hematoma, Hemarthrosis, and Hemotympanum: A Case Report of Acquired Hemophilia A.Journal of education & teaching in emergency medicine · 2026
    Article
  18. Review
  19. Article
  20. Article

148 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 11 institutions in 10 countries.

Andreas TiedeHannover Medical School, Department of Hematology, Hemostasis, Oncology and Stem Cell Transplantation, Hannover, Germany tiede.andreas@mh-hannover.de.
Peter CollinsArthur Bloom Haemophilia Centre, University Hospital of Wales School of Medicine, Cardiff University, Cardiff, UK.
Paul KnoeblDepartment of Medicine 1, Division of Hematology and Hemostasis, Medical University of Vienna, Vienna, Austria.
Jerome TeitelDivision of Hematology and Oncology, St. Michael's Hospital, Toronto, and Department of Medicine, University of Toronto, Toronto, Canada.
Craig KesslerGeorgetown University Hospital, Lombardi Cancer Center, Division of Hematology/Oncology, Washington, DC, USA.
Midori ShimaDepartment of Pediatrics, Nara Medical University, Nara, Japan.
Giovanni Di MinnoRegional Reference Center for Coagulation Disorders, Federico II University Hospital, Naples, Italy.
Roseline d'OironCentre de Référence de l'Hémophilie et des Maladies Hémorragiques Constitutionnelles Rares, Hôpitaux Universitaires Paris Sud, Hôpital Bicêtre APHP, Le Kremlin-Bicêtre, France.
Peter SalajInstitute of Hematology and Blood Transfusion, Prague, Czech Republic.
Victor Jiménez-YusteHematology Department, La Paz University Hospital, Autonoma University, Madrid, Spain.
Angela Huth-KühneSRH Kurpfalzkrankenhaus Heidelberg GmbH and Hemophilia Center, Heidelberg, Germany.
Paul GiangrandeGreen Templeton College, University of Oxford, Oxford, UK.
Assistance Publique – Hôpitaux de Paris · FRFederico II University Hospital · ITGeorgetown University · USHospital Universitario La Paz · ESInstitute of Haematology and Blood Transfusion · CZMedical University of Vienna · ATMedizinische Hochschule Hannover · DENara Medical University · JPUniversity Hospital of Wales · GBUniversity of Oxford · GBUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Acquired hemophilia A (AHA), a rare bleeding disorder caused by neutralizing autoantibodies against coagulation factor VIII (FVIII), occurs in both men and women without a previous history of bleeding. Patients typically present with an isolated prolonged activated partial thromboplastin time due to FVIII deficiency. Neutralizing antibodies (inhibitors) are detected using the Nijmegen-modified Bethesda assay. Approximately 10% of patients do not present with bleeding and, therefore, a prolonged activated partial thromboplastin time should never be ignored prior to invasive procedures. Control of acute bleeding and prevention of injuries that may provoke bleeding are top priorities in patients with AHA. We recommend treatment with bypassing agents, including recombinant activated factor VII, activated prothrombin complex concentrate, or recombinant porcine FVIII in bleeding patients. Autoantibody eradication can be achieved with immunosuppressive therapy, including corticosteroids, cyclophosphamide and rituximab, or combinations thereof. The median time to remission is 5 weeks, with considerable interindividual variation. FVIII activity at presentation, inhibitor titer and autoantibody isotype are prognostic markers for remission and survival. Comparative clinical studies to support treatment recommendations for AHA do not exist; therefore, we provide practical consensus guidance based on recent registry findings and the authors' clinical experience in treating patients with AHA.

Indexed as

Hemophilia AAnimalsAutoantibodiesBlood Coagulation TestsFactor VIIIFemaleHemorrhageHumansMaleRituximabSwineAutoantibodiesFactor VIIIRituximab

Identifiers

PMID32381574
PMCPMC7327664
OpenAlexW3021433538

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.