Evidence map›Paper›PMID 35742368›Full record

ArticleInternational journal of environmental research and public health2022

The Pre-Vaccination Donated Blood Is Free from Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) but Is Rich with Anti-SARS-CoV-2 Antibodies: A Cross-Section Saudi Study.

Abdulrahman H Almaeen, Abdulrahman A Alduraywish, Amany A Ghazy, Tarek H El-Metwally, Mohammad Alayyaf, Fahad Hammad Alrayes, Ahmed Khalid M Alinad, Saqer Bulayhid H Albulayhid, Abdulrhman Rabea Aldakhil, Ahmed E Taha

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2022. 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
–field-weighted citation impact
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.

  1. Article
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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

10 authors.

Abdulrahman H AlmaeenDepartment of Pathology, College of Medicine, Jouf University, Sakaka 72388, Saudi Arabia.ORCID 0000-0001-9267-2637
Abdulrahman A AlduraywishInternal Medicine Department, College of Medicine, Jouf University, Sakaka 72388, Saudi Arabia.
Amany A GhazyMicrobiology and Immunology Division, Department of Pathology, College of Medicine, Jouf University, Sakaka 72388, Saudi Arabia.ORCID 0000-0002-5603-1303
Tarek H El-MetwallyDepartment of Pathology, Biochemistry Division, College of Medicine, Jouf University, Sakaka 72388, Saudi Arabia.
Mohammad AlayyafPrince Mutaib Bin Abdulaziz Hospital, Sakaka 72388, Saudi Arabia.
Fahad Hammad AlrayesCollege of Medicine, Jouf University, Sakaka 72388, Saudi Arabia.
Ahmed Khalid M AlinadCollege of Medicine, Jouf University, Sakaka 72388, Saudi Arabia.
Saqer Bulayhid H AlbulayhidCollege of Medicine, Jouf University, Sakaka 72388, Saudi Arabia.
Abdulrhman Rabea AldakhilCollege of Medicine, Jouf University, Sakaka 72388, Saudi Arabia.
Ahmed E TahaMicrobiology and Immunology Division, Department of Pathology, College of Medicine, Jouf University, Sakaka 72388, Saudi Arabia.ORCID 0000-0002-5766-4495

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

(1) Backgrounds and Objectives: Since its discovery, information about the severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) has spread rapidly. However, many issues remain unresolved. Coronaviruses are primarily transmitted through respiratory secretions. The possibility of transmission via donated blood transfusion deserves studying. This is the first study in Saudi Arabia to look at pre-vaccination donated blood anti-SARS-CoV-2 antibody content as a marker for virus transmission via viral RNA positive blood and/or the potential therapeutic value of convalescent plasma. (2) Methods: A total of 300 blood samples were sequentially collected from unvaccinated donors who donated blood to the blood bank of Prince Mutaib Bin Abdulaziz Hospital in Sakaka, Al-Jouf, Saudi Arabia. Specific ELISA was used to detect anti-SARS-CoV-2 IgG and IgM antibodies. SARS-CoV-2 was detected using specific real-time reverse-transcription PCR (rRT-PCR). (3) Results: The prevalence of anti-SARS-CoV-2 IgG was low (9%), whereas the prevalence of anti-SARS-CoV-2 IgM was high (65%). Relevant demographics, anthropometrics, and lifestyle factors revealed significant associations (p < 0.05) between IgM-positivity only vs. age (age group 21−30 years), postgraduate education, no history of international travel, IgG-negativity, and absence of experience with COVID-19-like symptoms. Furthermore, there are significant associations (p < 0.05) between IgG-positivity only vs. age (age group 21−30 years), postgraduate education, and being a non-healthcare worker. All donors in the anti-SARS-CoV-2 IgG-positive group (n = 27) had previously experienced symptoms similar to COVID-19 (p < 0.001) and most of them (n = 24) showed anti-SARS-CoV-2 IgM-positive test (p = 0.006). However, all the samples tested negative for SARS-CoV-2 RNA using rRT-PCR. (4) Conclusion: Our findings add to the growing body of evidence that donated blood is safe, with the added benefit of convalescent plasma rich in potentially neutralizing IgG and IgM against SARS-CoV-2.

Indexed as

COVID-19SARS-CoV-2AdultAntibodies, ViralCOVID-19 SerotherapyHumansImmunization, PassiveImmunoglobulin GImmunoglobulin MRNA, ViralSaudi ArabiaVaccinationYoung AdultAntibodies, ViralImmunoglobulin GImmunoglobulin MRNA, Viralanti-SARS-CoV-2 IgGanti-SARS-CoV-2 IgMblood transfusionCOVID-19SARS-CoV-2

Identifiers

PMID35742368
PMCPMC9223027

What OpenQuestion holds

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Registered trials

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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.