Evidence map›Paper›PMID 33492637›Full record

ReviewImmunologic research2021

A review of COVID-19 convalescent plasma use in COVID-19 with focus on proof of efficacy.

Phani Kumar Devarasetti, Liza Rajasekhar, Ritasman Baisya, K S Sreejitha, Yerram Keerthi Vardhan

Open access · bronzeAbstract readReview
In one paragraph

Review in Immunologic research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.2field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Review
  2. Compassionate Use of REGEN-COV® in Patients With Coronavirus Disease 2019 (COVID-19) and Immunodeficiency-Associated Antibody Disorders.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2022
    Article
  3. Article
  4. Article
  5. The Immunopathobiology of SARS-CoV-2 Infection.FEMS microbiology reviews · 2021
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
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

5 authors at 1 institution in 1 country.

Phani Kumar DevarasettiClinical Immunology and Rheumatology, Nizam's Institute of Medical Sciences (NIMS), Hyderabad, India.
Liza RajasekharClinical Immunology and Rheumatology, Nizam's Institute of Medical Sciences (NIMS), Hyderabad, India. lizarajasekhar@gmail.com.ORCID http://orcid.org/0000-0002-9789-9985
Ritasman BaisyaClinical Immunology and Rheumatology, Nizam's Institute of Medical Sciences (NIMS), Hyderabad, India.
K S SreejithaClinical Immunology and Rheumatology, Nizam's Institute of Medical Sciences (NIMS), Hyderabad, India.
Yerram Keerthi VardhanClinical Immunology and Rheumatology, Nizam's Institute of Medical Sciences (NIMS), Hyderabad, India.
Nizam's Institute of Medical Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Convalescent plasma (CP) therapy is rapidly becoming an established consideration in the treatment of COVID-19 patients though there is a need to critically review this area for proof of efficacy. Neutralizing antibodies (NAb) present in CP generated in response to SARS-CoV-2 infection directed against the receptor-binding domain (RBD) of the spike protein are considered to play main role in viral clearance. CP infusion may also help in the modulation of immune response by its immunomodulatory effect. The FDA allows for administration of CP to COVID-19 patients. The present published literature in COVID-19 is limited to case series and randomised controlled trial where plasma therapy was used in moderate, severe and critically ill patients. Though multiple uncertainties exist regarding to its efficacy, appropriate donor selection and NAb titres, the efficacy data of CP use inCOVID-19 is limited having shown hope with early and severe to critically ill COVID-19 patients.

Indexed as

Antibodies, NeutralizingCOVID-19COVID-19 SerotherapyHumansImmunization, PassiveSARS-CoV-2Antibodies, NeutralizingConvalescent plasma (CP )COVID-19Neutralising antibody (NAbs)

Identifiers

PMID33492637
PMCPMC7829318
OpenAlexW3122105882

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.