Evidence map›Paper›PMID 10810097›Full record

ArticleOccupational and environmental medicine2000

Detection of specific antibodies to pigeon serum and bloom antigens by enzyme linked immunosorbent assay in pigeon breeder's disease.

M J Rodrigo, M I Benavent, M J Cruz, M Rosell, C Murio, C Pascual, F Morell

Open access · bronzeAbstract read
In one paragraph

Article in Occupational and environmental medicine, 2000. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 26% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 56 citations in OpenAlex.

  1. Guideline
  2. Article
  3. Article
  4. Sensitization to avian and fungal proteins in different work environments.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2023
    Article
  5. Immunopathological Mechanisms of Bird-Related Hypersensitivity Pneumonitis.International journal of molecular sciences · 2023
    Article
  6. A rapid test for the environmental detection of pigeon antigen.The Science of the total environment · 2021
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Hypersensitivity pneumonitis: a complex lung disease.Clinical and molecular allergy : CMA · 2017
    Review
  14. Inhalation challenge in the differential diagnosis of usual interstitial pneumonia.European respiratory review : an official journal of the European Respiratory Society · 2015
    Article
  15. Review
  16. Cockatiel-induced hypersensitivity pneumonitis.Environmental health perspectives · 2002
    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

7 authors at 1 institution in 1 country.

M J RodrigoServei de Bioquímica, Hospital General Vall d'Hebron, Barcelona, Spain. mjrodri@ar.vhebron.es
M I Benavent
M J Cruz
M Rosell
C Murio
C Pascual
F Morell
Vall d'Hebron Hospital Universitari · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPigeon breeder's disease is an extrinsic allergic alveolitis in the lungs of sensitised people, caused by hypersensitivity reactions to inhaled pigeon antigens. Antigens from different sources of the animal are used for diagnostic purposes, with serum being the most widely used. Bloom is rarely used; very little is known of its antigenicity and diagnostic performance, particularly when used with the enzyme linked immunosorbent assay (ELISA) method, which is the most popular test as it permits measurement of the antibody response.

methodsTo (a) standardise an ELISA for the measurement of specific IgG against pigeon serum and pigeon bloom extract; (b) to establish reference values for specific IgG in 73 non-exposed controls, (c) to show the presence of specific IgG against pigeon serum and bloom in serum samples of 17 patients with bird fancier's lung and 11 asymptomatic fanciers, and (d) to study the similarity of the two antigen sources by cross reactivity experiments.

resultsReference values of specific IgG were defined with the 97.5 percentile (367.9 U/ml for pigeon serum and 953.7 U/ml for pigeon bloom extract). Of symptomatic patients 100% had values higher than the cut off for both antigens. In asymptomatic fanciers values were higher than the cut off for pigeon serum in 45% and bloom extract in 54%. Cross reactivity experiments showed that the two antigens differed in antigenic content although some components may be common to both.

conclusionThe ELISA methods used proved to be useful tools for evaluating specific IgG antibody responses against both antigens. The diagnostic performance of both ELISA methods performed with these antigen sources was similar, showing very high sensitivity but moderate specificity. Although some antigenic similarity was found between pigeon serum and bloom extract, cross reactivity studies showed that various antigens seemed to be specific to the bloom extract. However, the antigens responsible for pigeon breeder's disease seem to be present in both antigenic sources.

Indexed as

AdultAlveolitis, Extrinsic AllergicAnimalsBird Fancier's LungCase-Control StudiesColumbidaeCross ReactionsEnzyme-Linked Immunosorbent AssayHumansImmunoglobulin GMaleMiddle AgedPredictive Value of TestsSensitivity and SpecificitySpainImmunoglobulin G

Identifiers

PMID10810097
PMCPMC1739919
OpenAlexW2153289084

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.