Evidence map›Paper›PMID 40879869›Full record

ReviewJournal of thrombosis and thrombolysis2026

Missense and nonsense mutations and inhibitor development in patients with hemophilia A and B.

Fatemeh Karimi, Najmaldin Saki, Reyhane Khademi, Gholam-Abbas Kaydani, Bijan Keikhaei

Abstract readReview
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In one paragraph

Review in Journal of thrombosis and thrombolysis, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
–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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Fatemeh KarimiStudent Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, IR, Iran.ORCID http://orcid.org/0009-0003-1692-3512
Najmaldin SakiThalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran. najmaldinSaki@gmail.com.ORCID http://orcid.org/0000-0001-8494-5594
Reyhane KhademiThalassemia & Hemoglobinopathy Research Center, Health Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.ORCID http://orcid.org/0000-0003-3121-9307
Gholam-Abbas KaydaniDepartment of Laboratory Sciences, School of Para-Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.ORCID http://orcid.org/0000-0003-0324-3238
Bijan KeikhaeiDepartment of Oncology, Shafa Hospital, Jundishapour University of Medical Sciences, Ahvaz, Islamic Republic of Iran.ORCID http://orcid.org/0000-0002-3087-7650

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hemophilia A and B are X-linked bleeding disorders caused by mutations in the F8 and F9 genes, resulting in deficiencies of coagulation factors VIII (FVIII) and IX (FIX), respectively. A major complication of replacement therapy is the development of neutralizing antibodies (inhibitors), which occur in approximately 30% of patients with severe hemophilia A and about 3% of those with hemophilia B. The role of missense and nonsense mutations in inhibitor formation has been increasingly recognized. In hemophilia A, missense mutations within immunogenic domains may alter FVIII structure, eliciting immune responses. Nonsense mutations especially those located in the light chain are associated with higher inhibitor risk due to the production of truncated, non-functional proteins. In hemophilia B, missense mutations rarely result in inhibitor development, whereas nonsense mutations and large deletions carry a significantly higher risk. Molecular genotyping contributes to predicting inhibitor formation and supports individualized treatment planning.

Indexed as

Codon, NonsenseFactor VIIIHemophilia AHemophilia BMutation, MissenseAntibodies, NeutralizingFactor IXHumansAntibodies, NeutralizingCodon, NonsenseFactor IXFactor VIIIF8 geneF9 geneHemophilia AHemophilia BInhibitor developmentMissense mutationsNonsense mutations

Identifiers

PMID40879869

What OpenQuestion holds

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Registered trials

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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.