Evidence map›Paper›PMID 24789743›Full record

ArticleJournal of clinical immunology2014

Ill-defined germinal centers and severely reduced plasma cells are histological hallmarks of lymphadenopathy in patients with common variable immunodeficiency.

Susanne Unger, Maximilian Seidl, Annette Schmitt-Graeff, Joachim Böhm, Klaudia Schrenk, Claudia Wehr, Sigune Goldacker, Ruth Dräger, Barbara C Gärtner, Paul Fisch and 2 more

Abstract read
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In one paragraph

Article in Journal of clinical immunology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 24% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 64 citations in OpenAlex.

  1. Pooled it
  2. Elevated CD21Journal of clinical immunology · 2022
    Trial
  3. Trial
  4. Failure of B Cell Tolerance in CVID.Frontiers in immunology · 2019
    Trial
  5. Review
  6. Elevated IL-10 is Linked With the Expansion of T-betJournal of clinical immunology · 2026
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
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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

12 authors at 4 institutions in 1 country.

Susanne UngerCenter for Chronic Immunodeficiency, University Medical Center Freiburg and University of Freiburg, Breisacher Str.117, 79106, Freiburg, Germany.
Maximilian Seidl
Annette Schmitt-Graeff
Joachim Böhm
Klaudia Schrenk
Claudia Wehr
Sigune Goldacker
Ruth Dräger
Barbara C Gärtner
Paul Fisch
Martin Werner
Klaus Warnatz
University Medical Center Freiburg · DEUniversity of Freiburg · DEInstitute of Medical Microbiology and Hygiene · DEUniversitätsklinikum Aachen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Given the severely reduced numbers of circulating class-switched memory B cells and plasmablasts in patients with common variable immunodeficiency (CVID) the germinal center (GC) reaction as the source of both populations is expected to be disturbed in many CVID patients. Therefore immunohistochemical studies were performed on lymph node (LN) biopsies from ten CVID patients with benign lymphoproliferation. According to the Sander classification the majority of patients presented with reactive lymphoid hyperplasia (7/10), 6/10 showed granulomatous inflammation. All cases showed some normal GCs but in 9/10 these concurred to a varying degree with hyperplastic, ill-defined GCs in the same LN. The percentage of ill-defined GCs correlated significantly with the percentage of circulating CD21(low) B cells suggesting a common origin of both immune reactions. In 9/10 CVID LNs significantly higher numbers of infiltrating CD8+ T cells were found in GCs of CVID patients compared to controls, but no HHV-8 and only in 2/10 LNs EBV infection was detected. Class switched plasma cells (PCs) were severely reduced in 8/10 LNs and if present, rarely found in the medulla of the LN. Based on the presence of large GCs in all examined patients, the reduction of circulating memory B cells and PCs points towards a failure of GC output rather than GC formation in CVID patients with lymphadenopathy.

Indexed as

AdolescentAdultBiopsyCD8-Positive T-LymphocytesCommon Variable ImmunodeficiencyFemaleGerminal CenterHumansImmunoglobulinsImmunohistochemistryImmunologic MemoryLymphatic DiseasesLymph NodesMaleMiddle AgedPlasma CellsImmunoglobulins

Identifiers

PMID24789743
OpenAlexW2068405603

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.