Evidence map›Paper›PMID 21509477›Full record

ArticleEuropean journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology2011

Immunological arousal during acute Q fever infection.

M Vardi, N Petersil, A Keysary, S Rzotkiewicz, A Laor, H Bitterman

Abstract read
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Article in European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Endocarditis due toRevista espanola de quimioterapia : publicacion oficial de la Sociedad Espanola de Quimioterapia · 2025
    Article
  2. Article
  3. Article
  4. High Seroprevalence ofThe American journal of tropical medicine and hygiene · 2019
    Article
  5. High Morbidity Due to Murine Typhus Upsurge in Urban Neighborhoods in Central Israel.The American journal of tropical medicine and hygiene · 2019
    Article
  6. Inadequacy of IgM antibody tests for diagnosis of Rocky Mountain Spotted Fever.The American journal of tropical medicine and hygiene · 2014
    Article
  7. Article
  8. Article
  9. Article
  10. Immuno-PCR for the early serological diagnosis of acute infectious diseases: the Q fever paradigm.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2012
    Article
  11. 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

6 authors.

M VardiDepartment of Medicine, Internal Medicine Division, Carmel Medical Center, 7 Michal Street, Haifa 34362, Israel. mvardi@013.net.il
N Petersil
A Keysary
S Rzotkiewicz
A Laor
H Bitterman

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Physicians often encounter patients who present with a vague clinical syndrome. A wide serological workup is often ordered, which may include tests for Coxiella burnetii in endemic areas. Often, the results of these tests pose new dilemma, with overlapping positive laboratory assays. The objective of this investigation was to characterise the serological overlap between acute Q fever and other infectious and immunological diseases. We retrospectively scanned the files of patients with a positive or equivocal immunoglobulin (Ig) M for C. burnetii phase II over a period of 8 years in a general hospital. Clinical and laboratory data, including antibodies to infectious agents and antibodies related to immunological states, were recorded. Anti-nuclear antibody (ANA), smooth muscle antibody (SMA) and rheumatoid factor were positive in 38%, 33.3% and 22.2% of the cases, respectively. In patients with acute Q fever, elevated IgM levels for Epstein-Barr Virus (EBV), cytomegalovirus (CMV), Mycoplasma pneumoniae, parvovirus, Bordetella pertussis, Rickettsia conorii and R. typhi were noted in 13.8%, 8.3%, 12.12%, 22.2%, 25%, 13% and 21.7% of cases, respectively. Acute Q fever induces a non-specific immunological arousal in a significant number of patients. This may interfere with diagnosis and delay treatment. Caution, clinical judgment and serological follow-up is warranted in such conditions.

Indexed as

AdolescentAdultAgedAged, 80 and overAntibodies, BacterialAntibodies, ViralChildChild, PreschoolCoxiella burnetiiFemaleHumansImmunoglobulin GImmunoglobulin MInfantMaleMiddle AgedAntibodies, BacterialAntibodies, ViralImmunoglobulin GImmunoglobulin M

Identifiers

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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.