Evidence map›Paper›PMID 32649852›Full record

ArticleThe Journal of international medical research2020

Characteristics of and reference ranges for peripheral blood lymphocytes and CD4

Dan Xu, Yanyao Wu, Chong Gao, Yan Qin, Xiangcong Zhao, Zhaojun Liang, Yanlin Wang, Min Feng, Chen Zhang, Guangying Liu and 1 more

Open access · goldAbstract read
In one paragraph

Article in The Journal of international medical research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

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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

11 authors at 2 institutions in 2 countries.

Dan XuDepartment of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China.
Yanyao WuShanxi Medical University, Taiyuan, Shanxi, China.ORCID https://orcid.org/0000-0003-2107-2823
Chong GaoDepartment of Pathology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Yan QinShanxi Medical University, Taiyuan, Shanxi, China.
Xiangcong ZhaoDepartment of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China.
Zhaojun LiangDepartment of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China.
Yanlin WangShanxi Medical University, Taiyuan, Shanxi, China.
Min FengShanxi Medical University, Taiyuan, Shanxi, China.
Chen ZhangDepartment of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China.
Guangying LiuDepartment of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China.
Jing LuoDepartment of Rheumatology, The Second Hospital of Shanxi Medical University, Taiyuan, China.
Shanxi Medical University · CNBrigham and Women's Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo guide clinical decision making, race-, age- and gender-specific reference ranges for lymphocytes and CD4+ T-cell subsets are required.

methodsSingle platform flow cytometry to determine reference intervals for lymphocyte subpopulations and CD4+ T-cell subsets in 196 healthy Han Chinese adults.

resultsThe frequencies and absolute numbers of B cells were slightly lower in Han Chinese individuals of the Shanxi region than in individuals from Hong Kong, Germany and Singapore, while percentages and absolute numbers of NK cells were slightly higher compared with individuals from Hong Kong. CD4+/CD8+ T-cell ratios, CD4+ T cell percentages and Th2 cell counts were higher, while frequencies and numbers of CD8+ T cells, numbers of NK cells and percentages of Th1 cells were lower, in females compared with males. CD4+ T cell percentages, CD4+/CD8+ T-cell ratios, numbers of CD8+ T cells and Treg cells, and Th17/Treg cell ratios differed by age.

conclusionWe established lymphocyte and CD4+ T-cell subset reference intervals for healthy Han Chinese adults of the Shanxi region. Ethnicity, gender and age affected lymphocyte subset composition.

Indexed as

CD4-Positive T-LymphocytesT-Lymphocyte SubsetsAdultChinaFemaleFlow CytometryGermanyHumansLymphocyte CountMaleReference ValuesageCD4+ T cell subsetsethnicityflow cytometrygenderLymphocyte subsetsreference ranges

Identifiers

PMID32649852
PMCPMC7357075
OpenAlexW3041083540

What OpenQuestion holds

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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.