Evidence map›Paper›PMID 24741593›Full record

ArticleJournal of immunology research2014

The mosaic of "seronegative" antiphospholipid syndrome.

Fabrizio Conti, Antonella Capozzi, Simona Truglia, Emanuela Lococo, Agostina Longo, Roberta Misasi, Cristiano Alessandri, Guido Valesini, Maurizio Sorice

Abstract read
In one paragraph

Article in Journal of immunology research, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 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

24 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. The Clinical Performance of a New Chemiluminescent Immunoassay in Measuring Anti-β2 Glycoprotein 1 and Anti-Cardiolipin Antibodies.Medical science monitor : international medical journal of experimental and clinical research · 2018
    Article
  14. Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Article
  20. A Study of Anti Beta-2 Glycoprotein I and Anti-Prothrombin Antibodies in Patients with Unexplained Recurrent Pregnancy Losses.Indian journal of hematology & blood transfusion : an official journal of Indian Society of Hematology and Blood Transfusion · 2016
    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.

Fabrizio ContiReumatologia, Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Viale del Policlinico 155, 00161 Roma, Italy.
Antonella CapozziDipartimento di Medicina Sperimentale, Sapienza Università di Roma, Viale Regina Elena 324, 00161 Roma, Italy.
Simona TrugliaReumatologia, Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Viale del Policlinico 155, 00161 Roma, Italy.
Emanuela LococoDipartimento di Medicina Sperimentale, Sapienza Università di Roma, Viale Regina Elena 324, 00161 Roma, Italy.
Agostina LongoDipartimento di Medicina Sperimentale, Sapienza Università di Roma, Viale Regina Elena 324, 00161 Roma, Italy.
Roberta MisasiDipartimento di Medicina Sperimentale, Sapienza Università di Roma, Viale Regina Elena 324, 00161 Roma, Italy.
Cristiano AlessandriReumatologia, Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Viale del Policlinico 155, 00161 Roma, Italy.
Guido ValesiniReumatologia, Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Viale del Policlinico 155, 00161 Roma, Italy.
Maurizio SoriceDipartimento di Medicina Sperimentale, Sapienza Università di Roma, Viale Regina Elena 324, 00161 Roma, Italy.ORCID 0000-0003-3534-1502

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the clinical practice it is possible to find patients with clinical signs suggestive of antiphospholipid syndrome (APS), who are persistently negative for the laboratory criteria of APS, that is, anti-cardiolipin antibodies (aCL), anti-β2-GPI antibodies and lupus anticoagulant. Therefore, it was proposed for these cases the term of seronegative APS (SN-APS). In order to detect autoantibodies with different methodological approaches, sera from 24 patients with SN-APS were analysed for anti-phospholipid antibodies using TLC immunostaining, for anti-vimentin/cardiolipin antibodies by enzyme-linked immunosorbent assay (ELISA), and for anti-annexin V and anti-prothrombin antibodies by ELISA and dot blot. Control groups of our study were 25 patients with APS, 18 with systemic lupus erythematosus (SLE), and 32 healthy controls. Results revealed that 13/24 (54.2%) SN-APS sera were positive for aCL (9 of whom were also positive for lysobisphosphatidic acid) by TLC immunostaining, 11/24 (45.8%) for anti-vimentin/cardiolipin antibodies, 3/24 (12.5%) for anti-prothrombin antibodies, and 1/24 (4.2%) for anti-annexin V antibodies. These findings suggest that in sera from patients with SN-APS, antibodies may be detected using "new" antigenic targets (mainly vimentin/cardiolipin) or methodological approaches different from traditional techniques (mainly TLC immunostaining). Thus, SN-APS represents a mosaic, in which antibodies against different antigenic targets may be detected.

Indexed as

AdultAgedAged, 80 and overAntibodies, AntiphospholipidAntiphospholipid SyndromeAutoantibodiesAutoimmune DiseasesChromatography, Thin LayerEnzyme-Linked Immunosorbent AssayFemaleHumansMaleMiddle AgedThrombosisAntibodies, AntiphospholipidAutoantibodies

Identifiers

PMID24741593
PMCPMC3987929

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.