Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 736

The DOI matches its Crossref record.

Serologic aspects of IgG4 antibodies. I. Prolonged immunization results in an IgG4-restricted response.

Aalberse, R C, van der Gaag, R, van Leeuwen, J·1983·The Journal of Immunology

Abstract

Labeled antigen-binding tests were used to determine quantitatively the contribution of IgG4 antibodies to the total IgG antibody response in humans. In agreement with literature, we found no IgG4-restricted antibody responses with tetanus toxoid or streptococcal carbohydrate. In the serum of individuals immunized for several years with phospholipase (PLA) from honey bee venom, grass pollen allergen, or house dust mite allergen, we often found that more than 50% of the total antigen-binding capacity was due to IgG4 antibodies. In the case of beekeepers, it could clearly be shown that during prolonged immunization a shift in the IgG4:IgG1 antibody ratio occurs that finally results in an IgG4-dominated antibody response. Evidence is provided that antigen-binding assays may even underestimate the contribution of IgG4 antibodies, because in contrast to IgG1 antibodies, IgG4 antibodies act as monovalent antibodies in being unable to cross-link immunosorbent-bound antigen and radiolabeled antigen.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.4049/jimmunol.130.2.722

Cites

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cited by

See all 736

Metadata

Authors
Aalberse, R. C., van der Gaag, R., & van Leeuwen, J.
Venue
The Journal of Immunology
Published
1983-02-01
Volume
130
Issue
2
Pages
722-726
ISSN
  • 0022-1767 (ISSN-L)
  • 1550-6606
OpenAlex
W1641557591
Cited by
736
References
0
FWCI
24.49
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Serologic aspects of IgG4 antibodies. I. Prolonged immunization results in an IgG4-restricted response. https://app.cochat.ai/papers/10.4049/jimmunol.130.2.722
The paper
Aalberse, R. C., van der Gaag, R., & van Leeuwen, J. (1983). Serologic aspects of IgG4 antibodies. I. Prolonged immunization results in an IgG4-restricted response. The Journal of Immunology. https://doi.org/10.4049/jimmunol.130.2.722

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.