Evidence map›Paper›PMID 34427487›Full record

Observational studyBreastfeeding medicine : the official journal of the Academy of Breastfeeding Medicine2021

Detection of SARS-CoV-2-Specific IgA in the Human Milk of COVID-19 Vaccinated Lactating Health Care Workers.

Vivian Valcarce, Lauren Stewart Stafford, Josef Neu, Nicole Cacho, Leslie Parker, Martina Mueller, David J Burchfield, Nan Li, Joseph Larkin

Abstract readObservational Study
PubMed Publisher
In one paragraph

Observational study in Breastfeeding medicine : the official journal of the Academy of Breastfeeding Medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 6 pooled it
6.4field-weighted citation impact, top 3% 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

29 citing papers in PubMed, 6 syntheses or guidelines pooled it, 45 citations in OpenAlex.

  1. Mucosal immune response in biology, disease prevention and treatment.Signal transduction and targeted therapy · 2025
    Pooled it
  2. Neutralizing antibodies in milk and blood of lactating women vaccinated for SARS-CoV-2: a systematic review.Revista paulista de pediatria : orgao oficial da Sociedade de Pediatria de Sao Paulo · 2024
    Pooled it
  3. Pooled it
  4. Pooled it
  5. Systematic review of the safety, immunogenicity, and effectiveness of COVID-19 vaccines in pregnant and lactating individuals and their infants.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2022
    Pooled it
  6. Pooled it
  7. Trial
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  10. Review
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  13. Increase in SARS-CoV-2 RBD-Specific IgA and IgG Antibodies in Human Milk From Lactating Women Following the COVID-19 Booster Vaccination.Journal of human lactation : official journal of International Lactation Consultant Association · 2023
    Article
  14. Review
  15. Article
  16. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Vivian ValcarceDepartment of Pediatrics and University of Florida, Gainesville, Florida, USA.ORCID 0000-0001-8074-6926
Lauren Stewart StaffordDepartment of Microbiology and Cell Science, University of Florida, Gainesville, Florida, USA.
Josef NeuDepartment of Pediatrics and University of Florida, Gainesville, Florida, USA.
Nicole CachoDepartment of Pediatrics and University of Florida, Gainesville, Florida, USA.
Leslie ParkerCollege of Nursing, University of Florida, Gainesville, Florida, USA.ORCID 0000-0001-8787-7945
Martina MuellerCollege of Nursing, Medical University of South Carolina, Charleston, South Carolina, USA.
David J BurchfieldDepartment of Pediatrics and University of Florida, Gainesville, Florida, USA.
Nan LiCollege of Nursing, University of Florida, Gainesville, Florida, USA.
Joseph LarkinDepartment of Microbiology and Cell Science, University of Florida, Gainesville, Florida, USA.
University of Florida · USMedical University of South Carolina · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

COVID-19SARS-CoV-2Antibodies, ViralBreast FeedingCOVID-19 VaccinesFemaleHealth PersonnelHumansImmunoglobulin AInfantLactationMilk, HumanmRNA VaccinesPregnancyVaccines, SyntheticAntibodies, ViralCOVID-19 VaccinesImmunoglobulin AmRNA VaccinesVaccines, SyntheticbreastfeedingCOVID-19human milkimmunoglobulinssecretory IgAvaccine

Identifiers

PMID34427487
OpenAlexW3195157781

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.