Evidence map›Paper›PMID 34570395›Full record

ArticleClinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology2022

Hypersensitivity may be involved in severe COVID-19.

Cuiyan Tan, Xiaobin Zheng, Fengfei Sun, Jianzhong He, Honglei Shi, Meizhu Chen, Changli Tu, Yiying Huang, Zhenguo Wang, Yingjian Liang and 4 more

Open access · bronzeAbstract read
In one paragraph

Article in Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
0.9field-weighted citation impact, top 22% 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

14 citing papers in PubMed, 19 citations in OpenAlex.

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  13. Hypersensitivity may be involved in severe COVID-19.Clinical and experimental allergy : journal of the British Society for Allergy and Clinical Immunology · 2022
    Article
  14. Uncovering the Mast Cell Response toFrontiers in immunology · 2022
    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

14 authors at 2 institutions in 1 country.

Cuiyan TanDepartment of Pulmonary and Critical Care Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Xiaobin ZhengDepartment of Pulmonary and Critical Care Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Fengfei SunDepartment of Pulmonary and Critical Care Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Jianzhong HeDepartment of Pathology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Honglei ShiDepartment of Pulmonary and Critical Care Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Meizhu ChenDepartment of Pulmonary and Critical Care Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Changli TuDepartment of Pulmonary and Critical Care Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Yiying HuangDepartment of Pulmonary and Critical Care Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Zhenguo WangDepartment of Pulmonary and Critical Care Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Yingjian LiangDepartment of Pulmonary and Critical Care Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Jian WuDepartment of Pulmonary and Critical Care Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Ye LiuDepartment of Pathology, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Jing LiuDepartment of Pulmonary and Critical Care Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Jin HuangDepartment of Pulmonary and Critical Care Medicine, The Fifth Affiliated Hospital of Sun Yat-sen University, Zhuhai, China.
Sun Yat-sen University · CNFifth Affiliated Hospital of Sun Yat-sen University · CN

Funding

Guangdong Basic and Applied Basic Research Foundation 2020A1515011147Zhuhai Science and Technology Project ZH22036302200021PWC
6 · The paper itself

Abstract

backgroundDeaths attributed to Coronavirus Disease 2019 (COVID-19) are mainly due to severe hypoxemic respiratory failure. Although the inflammatory storm has been considered the main pathogenesis of severe COVID-19, hypersensitivity may be another important mechanism involved in severe cases, which have a perfect response to corticosteroids (CS).

methodWe detected the serum level of anti-SARS-CoV-2-spike S1 protein-specific IgE (SP-IgE) and anti-SARS-CoV-2 nucleocapsid protein-specific IgE (NP-IgE) in COVID-19. Correlation of levels of specific IgE and clinical severity were analysed. Pulmonary function test and bronchial provocation test were conducted in early convalescence of COVID-19. We also obtained histological samples via endoscopy to detect the evidence of mast cell activation.

resultThe levels of serum SP-IgE and NP-IgE were significantly higher in severe cases, and were correlated with the total lung severity scores (TLSS) and the PaO

conclusionHypersensitivity may be involved in severe COVID-19.

Indexed as

AdolescentAdultAgedAged, 80 and overBronchiCase-Control StudiesCoronavirus Nucleocapsid ProteinsCOVID-19DuodenumFemaleHumansHypersensitivityImmunoglobulin ELungMaleMast CellsCoronavirus Nucleocapsid ProteinsImmunoglobulin Enucleocapsid phosphoprotein, SARS-CoV-2PhosphoproteinsSpike Glycoprotein, Coronavirusspike protein, SARS-CoV-2Anti-SARS-CoV-2 specific IgE antibodiesIgE-mediated hypersensitivity reactionspulse methylprednisolone therapysevere COVID-19

Identifiers

PMID34570395
PMCPMC8652637
OpenAlexW3175008067

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.