The DOI matches its Crossref record; 54 of the 54 references it cites were found in a registry or an index.
Fetal and maternal immunoglobulin levels during pregnancy
Overview
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“Calculations from 6 studies in westernized countries, at term mothers averaged (± SEM) 10.5 ± 1.8 ml/ml IgG, cord blood had 12.8 ± 1.3 mg/ml, resulting in CMR ratios of 1.2 ± 0.214,22,23,28–30”
From Transplacental transfer of total immunoglobulin G and antibodies to Plasmodium falciparum antigens between the 24th week of gestation and term (2022) · cites this paper as [22]
In the citing paper
“Thus, results from Cameroon are in agreement with those reported elsewhere22–24.”
From Transplacental transfer of total immunoglobulin G and antibodies to Plasmodium falciparum antigens between the 24th week of gestation and term (2022) · cites this paper as [22]
Citations
Cites
Immunochemical quantitation of antigens by single radial immunodiffusion
Mancini, G., Carbonara, A. O., & Heremans, J. F. (1965) · Immunochemistry · doi:10.1016/0019-2791(65)90004-2 · Cited by 9,139
Quantitative Determination of Serum Immunoglobulins in Antibody-Agar Plates
Fahey, J. L., & McKelvey, E. M. (1965) · The Journal of Immunology · doi:10.4049/jimmunol.94.1.84 · Cited by 1,528
Intrauterine Transfusion of Foetus in Haemolytic Disease
Liley, A. W. (1963) · BMJ · doi:10.1136/bmj.2.5365.1107 · Cited by 634
A NEW CLASS OF HUMAN IMMUNOGLOBULINS
ROWE, D. S., & Fahey, J. L. (1965) · The Journal of Experimental Medicine · doi:10.1084/jem.121.1.171 · Cited by 395
AN UNUSUAL CASE OF INTRA-GROUP AGGLUTINATION
Levine, P., & Stetson, R. E. (1939) · JAMA · doi:10.1001/jama.1939.72800270002007a · Cited by 392
Developmental Aspects of Immunity
Šterzl, J., & Silverstein, A. M. (1967) · Advances in Immunology · doi:10.1016/s0065-2776(08)60525-8 · Cited by 303
Fetomaternal Leukocyte Incompatibility12
Payne, R. C., & Rolfs, M. R. (1958) · Journal of Clinical Investigation · doi:10.1172/jci103768 · Cited by 303
A NEW CLASS OF HUMAN IMMUNOGLOBULINS
ROWE, D. S., & Fahey, J. L. (1965) · The Journal of Experimental Medicine · doi:10.1084/jem.121.1.185 · Cited by 271
Ontogeny and Phylogeny of Adaptive Immunity
Good, R. A., & Papermaster, B. W. (1964) · Advances in Immunology · doi:10.1016/s0065-2776(08)60706-3 · Cited by 267
ANTIBODY SYNTHESIS AT THE CELLULAR LEVEL
Möller, G., & Wigzell, H. (1965) · The Journal of Experimental Medicine · doi:10.1084/jem.121.6.969 · Cited by 225
Research works printed but not linked: 11
- Kunkel, 1960, 1, 279
- Kuttner, 1923, Am. J. Dis. Child., 25, 413
- Barr, 1949, Lancet, 2, 257
- Scheidegger, 1957, Ètud. neonatal., 6, 135
- Mancini, 1964, Protides Biol. Fluids, 11, 370
- Aiuti, 1965, Recent Progr. Med., 39, 308
- Liley, 1966, Bibl. gynaec., fasc., 38, 146
- Tatarinov, 1965, Fed. Proc., 24, T916
- Vyazov, 1958, Vestnik Akad-Nauk USSR, 2, 30
- Vyazov, 1959, Biull. Eksper. Biol. & Med., 5, 117
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Cited by
Placental transport of immunoglobulin G
Simister, N. (2003) · Vaccine · doi:10.1016/s0264-410x(03)00334-7 · Cited by 783
Maternal Immunological Adaptation During Normal Pregnancy
Abu-Raya, B., Michalski, C., Sadarangani, M., & Lavoie, P. M. (2020) · Frontiers in Immunology · doi:10.3389/fimmu.2020.575197 · Cited by 646
Microbial Vertical Transmission during Human Pregnancy
Arora, N., Sadovsky, Y., Dermody, T. S., & Coyne, C. B. (2017) · Cell Host & Microbe · doi:10.1016/j.chom.2017.04.007 · Cited by 382
Zika virus — reigniting the TORCH
Coyne, C. B., & Lazear, H. M. (2016) · Nature Reviews Microbiology · doi:10.1038/nrmicro.2016.125 · Cited by 355
Autoimmune disease and gender: Plausible mechanisms for the female predominance of autoimmunity
Quintero, O. L., Amador-Patarroyo, M. J., Montoya-Ortiz, G., Rojas-Villarraga, A., & Anaya, J.-M. (2012) · Journal of Autoimmunity · doi:10.1016/j.jaut.2011.10.003 · Cited by 328
Metadata
- Authors
- Gusdon, J. P.
- Affiliations
- Atrium Health Wake Forest Baptist (US)
- Corresponding author
- Gusdon, John P.
- Venue
- American Journal of Obstetrics and Gynecology
- Publisher
- Elsevier BV
- Published
- 1969-04
- Volume
- 103
- Issue
- 7
- Pages
- 895-900
- ISSN
- 0002-9378 (ISSN-L)
- OpenAlex
- W2416737798
- Cited by
- 81
- References
- 54
- Citations by year
- 2026: 1 · 2025: 1 · 2024: 1 · 2023: 2 · 2022: 3 · 2020: 1 · 2019: 1 · 2018: 1 · 2017: 2 · 2016: 1 · 2014: 2 · 2013: 1 · 2012: 1
- FWCI
- 3.44
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- www.elsevier.com/tdm/userlicense/1.0/ (tdm)
- www.elsevier.com/legal/tdmrep-license (tdm)
- Locations
- American Journal of Obstetrics and Gynecology (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Life Sciences › Immunology and Microbiology › Immunology › Reproductive System and Pregnancy
- Life Sciences › Immunology and Microbiology › Immunology › Monoclonal and Polyclonal Antibodies Research
- Life Sciences › Agricultural and Biological Sciences › Animal Science and Zoology › Animal health and immunology
- Keywords
- maternal immunoglobulins, passive antibody transfer, IgG, IgA, IgM, fetal serum, pregnancy
- MeSH terms
- Antibody Formation, Female, Fetus, gamma-Globulins, Immunodiffusion, Humans, Immunoglobulin G, Immunoglobulin M, Immunity, Maternally-Acquired, Infant, Newborn, Maternal-Fetal Exchange, Pregnancy
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.
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How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Fetal and maternal immunoglobulin levels during pregnancy. https://app.cochat.ai/papers/10.1016/s0002-9378(16)34434-9
- The paper
- Gusdon, J. P. (1969). Fetal and maternal immunoglobulin levels during pregnancy. American Journal of Obstetrics and Gynecology. https://doi.org/10.1016/s0002-9378(16)34434-9
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.