Evidence map›Paper›PMID 28933665›Full record

ArticleHuman vaccines & immunotherapeutics2017

Characterization of serum anti-diphtheria antibody activity following administration of equine anti-toxin for suspected diphtheria.

Heidi L Smith, Greg Saia, Maria Lobikin, Tejpratap Tiwari, Su-Chun Cheng, Deborah C Molrine

Open access · hybridAbstract read
In one paragraph

Article in Human vaccines & immunotherapeutics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 42% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Diphtheria antitoxin treatment: from pioneer to neglected.Memorias do Instituto Oswaldo Cruz · 2025
    Review
  3. Observational
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 at 3 institutions in 1 country.

Heidi L Smitha MassBiologics of the University of Massachusetts Medical School , Boston , MA , USA.
Greg Saiab MassBiologics of the University of Massachusetts Medical School , Boston , MA , USA.
Maria Lobikinc MassBiologics of the University of Massachusetts Medical School , Boston , MA , USA.
Tejpratap Tiwarid Division of Bacterial Diseases, National Center for Immunization and Respiratory Diseases , Centers for Disease Control and Prevention , Atlanta , GA , USA.
Su-Chun Chenge Department of Biostatistics and Computational Biology , Dana Farber Cancer Institute , Boston , MA , USA.
Deborah C Molrinef MassBiologics of the University of Massachusetts Medical School , Boston , MA , USA.
University of Massachusetts Chan Medical School · USDana-Farber Cancer Institute · USNational Center for Immunization and Respiratory Diseases · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There is a global shortage of equine-derived diphtheria anti-toxin (DAT) for diphtheria treatment. There are few existing data on serum antibody concentrations and neutralizing activity post-treatment to support development of new therapeutics. Antibody concentrations were quantified by ELISA and anti-toxin neutralizing activity by cytotoxicity assay in serum from 4 patients receiving DAT for suspected diphtheria. Using linear mixed effects modeling, estimated mean (SE) half-life was 78.2 (20.0) hours. Maximum serum neutralizing activity ranged from 28.42-38.64 AU/mL with an estimated mean AUC

Indexed as

Administration, IntravenousAdultAgedAnimalsAntibodies, Anti-IdiotypicAntibodies, BacterialChlorocebus aethiopsCytotoxicity Tests, ImmunologicDiphtheriaDiphtheria AntitoxinEnzyme-Linked Immunosorbent AssayFemaleHalf-LifeHorsesHumansMaleAntibodies, Anti-IdiotypicAntibodies, BacterialDiphtheria Antitoxinanti-toxindiphtheriapharmacokineticstoxin neutralizing activity

Identifiers

PMID28933665
PMCPMC5703378
OpenAlexW2759276079

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.