ArticleResearch and practice in thrombosis and haemostasis2024
A cluster of pediatric vaccine-induced immune thrombotic thrombocytopenia-like cases with thrombosis and thrombocytopenia following respiratory infections-case series.
Article in Research and practice in thrombosis and haemostasis, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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.
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.
Who cites it
8 citing papers in PubMed.
- Classification of Platelet-Activating Anti-Platelet Factor 4 Disorders.International journal of laboratory hematology · 2026Review
- Vaccine-Induced Immune Thrombotic Thrombocytopenia (VITT)-like Syndrome: A Case Report and Some Considerations on a Novel Diagnostic and Therapeutic Challenge.Diagnostics (Basel, Switzerland) · 2026Article
- Diagnostic Reassessment of a Historical Case of Atypical Heparin-Induced Thrombocytopenia: Between Spontaneous Heparin-Induced Thrombocytopenia and a Vaccine-Induced Immune Thrombotic Thrombocytopenia-Like Syndrome.Life (Basel, Switzerland) · 2025Article
- VITT Pathophysiology: An Update.Vaccines · 2025Review
- Anti-PF4 mediated thrombocytopenia and thrombosis associated with acute cytomegalovirus infection displays both HIT-like and VITT-like characteristics.British journal of haematology · 2025Article
- Anti-Platelet factor 4 immunothrombosis-not just heparin and vaccine triggers.Research and practice in thrombosis and haemostasis · 2025Review
- Mini-clusters of postadenovirus VITT.Research and practice in thrombosis and haemostasis · 2025Article
- Advances in our understanding of anti-PF4 related immunothrombosis.Frontiers in immunology · 2025Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
14 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Adenoviral vector COVID-19 vaccine-induced immune thrombotic thrombocytopenia (VITT) is a heparin-independent platelet-activating disorder. An increasing number of VITT-like disorders without previous vaccination are being identified. Key Clinical Question: To explore the association of the pediatric cluster of postinfectious thrombosis and thrombocytopenia with VITT-like disorders. Clinical Approach: Three children with severe thrombocytopenia, coagulopathy, elevated D-dimer, and thrombotic events (cerebral venous sinus thrombosis) were reported. Two had positive nasopharyngeal samples for adenovirus, and 1 had group A streptococcus infection. They all had a COVID-19 history and low-risk antiphospholipid syndrome. Heterozygosity for factor V Leiden was found in 2 children. In 2 patients for whom anti-platelet factor 4 (PF4) serology was performed, positive results were found by PF4/polyanion lateral-flow immunoassay but negative results by PF4/polyanion chemiluminescence immunoassay. All patients were treated with enoxaparin or fondaparinux and intravenous immunoglobulin, while 3 received platelets transfusion and steroids. Conclusion: This cluster of pediatric cases with thrombosis and thrombocytopenia may indicate a postinfectious (most notably, postadenovirus) VITT-like disorder.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.