Evidence map›Paper›PMID 34519886›Full record

ArticleAnnals of hematology2021

Platelet features allow to differentiate immune thrombocytopenia from inherited thrombocytopenia.

Guillaume Bonnard, Antoine Babuty, Romain Collot, Domitille Costes, Nicolas Drillaud, Marion Eveillard, Antoine Néel, Alexandra Espitia, Agathe Masseau, Anaïs Wahbi and 3 more

Abstract read
PubMed Publisher
In one paragraph

Article in Annals of hematology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Review
  3. The glycan fingerprint in immune thrombocytopenia.Research and practice in thrombosis and haemostasis · 2026
    Article
  4. Article
  5. Review
  6. 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

13 authors.

Guillaume BonnardService d'Hématologie Biologique, Hôtel Dieu, CHU de Nantes, Nantes, France. gp.bonnard@gmail.com.ORCID http://orcid.org/0000-0001-5717-4720
Antoine BabutyService d'Hématologie Biologique, Hôtel Dieu, CHU de Nantes, Nantes, France.
Romain CollotService D'Hématologie Clinique, Hôtel Dieu, CHU de Nantes, Nantes, France.
Domitille CostesService D'Hématologie Clinique, Hôtel Dieu, CHU de Nantes, Nantes, France.
Nicolas DrillaudService d'Hématologie Biologique, Hôtel Dieu, CHU de Nantes, Nantes, France.
Marion EveillardService d'Hématologie Biologique, Hôtel Dieu, CHU de Nantes, Nantes, France.
Antoine NéelService de Médecine Interne, Hôtel Dieu, CHU de Nantes, Nantes, France.
Alexandra EspitiaService de Médecine Interne, Hôtel Dieu, CHU de Nantes, Nantes, France.
Agathe MasseauService de Médecine Interne, Hôtel Dieu, CHU de Nantes, Nantes, France.
Anaïs WahbiService de Médecine Interne, Hôtel Dieu, CHU de Nantes, Nantes, France.
Mohamed HamidouService de Médecine Interne, Hôtel Dieu, CHU de Nantes, Nantes, France.
Marie C BénéService d'Hématologie Biologique, Hôtel Dieu, CHU de Nantes, Nantes, France.
Marc FouassierService d'Hématologie Biologique, Hôtel Dieu, CHU de Nantes, Nantes, France.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immune thrombocytopenia (ITP) is an acquired bleeding disorder, for which no specific diagnostic test exists. Inherited thrombocytopenia (IT) can mimic ITP and lead to unappropriated management with significant morbidity. Here, in small cohorts of these two disorders, we explored whether platelet sialylation and platelet activation could allow to discriminate the two conditions. We also aimed to confirm the value of immature platelet counts in this discrimination. Platelet sialylation and the expression level of P-selectin were assessed by multiparameter flow cytometry. Immature platelets were estimated on a Sysmex XN 9000 analyzer. No significant difference in platelet sialylation was observed between ITP and IT. Contrarily, platelet activation was significantly higher in ITP patients (p = 0.008). The immature platelet fraction, as previously demonstrated, was significantly lower in the ITP group compared to the IT group (p = 0.014). That statistical significance was achieved in this small pilot study suggests that the two easily available assays of immature platelet count and P-selectin expression could help physicians to reach the proper diagnosis in complex cases of thrombocytopenia.

Indexed as

Platelet ActivationAdultAgedArea Under CurveBernard-Soulier SyndromeBlood PlateletsCellular SenescenceDiagnosis, DifferentialFemaleFlow CytometryHumansMaleMiddle AgedPilot ProjectsPlatelet CountP-SelectinP-SelectinSELP protein, humanSialic AcidsFlow cytometryImmature platelet fractionImmune thrombocytopeniaInherited thrombocytopenia

Identifiers

PMID34519886

What OpenQuestion holds

Textmetadata
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.