Evidence map›Paper›PMID 33178568›Full record

ArticleAsia Pacific allergy2020

Low immunoglobulin G4 subclass level is associated with recurrent wheezing in young children.

Chang-Keun Kim, Jin-Sung Park, Shou-Yu Chu, EunMi Kwon, Hanna Kim, Zak Callaway

Open access · diamondAbstract read
In one paragraph

Article in Asia Pacific allergy, 2020. 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
0.6field-weighted citation impact, top 32% 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, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. The way we communicate in allergy.Asia Pacific allergy · 2020
    Article
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 2 institutions in 1 country.

Chang-Keun KimAsthma and Allergy Center, Department of Pediatrics, Inje University Sanggye Paik Hospital, Seoul, Korea.ORCID https://orcid.org/0000-0003-4119-2849
Jin-Sung ParkAsthma and Allergy Center, Department of Pediatrics, Inje University Sanggye Paik Hospital, Seoul, Korea.ORCID https://orcid.org/0000-0001-8292-3455
Shou-Yu ChuAsthma and Allergy Center, Department of Pediatrics, Inje University Sanggye Paik Hospital, Seoul, Korea.
EunMi KwonAsthma and Allergy Center, Department of Pediatrics, Inje University Sanggye Paik Hospital, Seoul, Korea.ORCID https://orcid.org/0000-0003-3871-8379
Hanna KimSchool of Biological Sciences, UC Berkeley, Berkeley, CA, USA.
Zak CallawaySchool of Biological Sciences, College of Natural Science, University of Ulsan, Ulsan, Korea.ORCID https://orcid.org/0000-0003-3557-8761
Inje University Sanggye Paik Hospital · KRUniversity of Ulsan · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe most important infectious trigger of asthma is the virus and patients with immunoglobulin deficiencies are prone to recurrent respiratory infections.

objectiveWe investigated the relationship between immunoglobulin G subclass and recurrent respiratory symptom exacerbation and explored possible therapeutic effects of intravenous immunoglobulin administration.

methodsTwenty-eight infants less than 24 months old with 2 or more recurrent wheezing episodes (infantile wheezer group) and 29 asthmatic children aged 24 months to 15 years (bronchial asthma [B-asthma] group) visited our hospital from October 2010 to January 2018. Serum immunoglobulin G, A, M, E, G1, G2, G3, and G4 were measured in each group and compared. In both groups, serum immunoglobulin and symptoms were compared before and after intravenous immunoglobulin administration.

resultsThe 2 study groups exhibited several statistically significant differences when comparing respiratory virus infection rate (

conclusionThere was an association between recurrent wheezing and specific immunoglobulin G deficiencies. We suggest that intravenous immunoglobulin therapy significantly elevates specific immunoglobulin G levels though it lasts only for short term and might be associated with decreased respiratory symptoms. Therefore, low IgG4 levels among infants with recurrent wheezing may be indicative for intravenous immunoglobulin therapy.

Indexed as

ChildImmunodeficiencyIntravenous immunoglobulinsIntrinsic asthmaRespiratory tract infectionsViruses

Identifiers

PMID33178568
PMCPMC7610084
OpenAlexW3097614839

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.