Evidence map›Paper›PMID 42071018›Full record

ArticleScientific reports2026

Application of targeted sequencing in the molecular diagnosis of thalassemia in Southern China.

Xianzhen Cao, Xiaoyi Liu, Liang Hu, Shuxian Zeng, Debiao Ou, Yanan Liu, Weiqiang Liu, Fengxiang Wei

Abstract read
In one paragraph

Article in Scientific reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

8 authors.

Xianzhen Cao *Central Laboratory, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City (Affiliated Shenzhen Women and Children's Hospital (Longgang) of Shantou University Medical College), Ailong Road, Longgang, Shenzhen, 518172, Guangdong, China.
Xiaoyi Liu *Central Laboratory, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City (Affiliated Shenzhen Women and Children's Hospital (Longgang) of Shantou University Medical College), Ailong Road, Longgang, Shenzhen, 518172, Guangdong, China.
Liang HuCentral Laboratory, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City (Affiliated Shenzhen Women and Children's Hospital (Longgang) of Shantou University Medical College), Ailong Road, Longgang, Shenzhen, 518172, Guangdong, China.
Shuxian ZengCentral Laboratory, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City (Affiliated Shenzhen Women and Children's Hospital (Longgang) of Shantou University Medical College), Ailong Road, Longgang, Shenzhen, 518172, Guangdong, China.
Debiao OuCentral Laboratory, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City (Affiliated Shenzhen Women and Children's Hospital (Longgang) of Shantou University Medical College), Ailong Road, Longgang, Shenzhen, 518172, Guangdong, China.
Yanan LiuCentral Laboratory, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City (Affiliated Shenzhen Women and Children's Hospital (Longgang) of Shantou University Medical College), Ailong Road, Longgang, Shenzhen, 518172, Guangdong, China.
Weiqiang LiuCentral Laboratory, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City (Affiliated Shenzhen Women and Children's Hospital (Longgang) of Shantou University Medical College), Ailong Road, Longgang, Shenzhen, 518172, Guangdong, China. liuwq06@126.com.
Fengxiang WeiCentral Laboratory, Longgang District Maternity & Child Healthcare Hospital of Shenzhen City (Affiliated Shenzhen Women and Children's Hospital (Longgang) of Shantou University Medical College), Ailong Road, Longgang, Shenzhen, 518172, Guangdong, China. haowei727499@163.com.

Funding

the Longgang District Birth Defect Prevention Key Laboratory LGKCZSYS2018000010
6 · The paper itself

Abstract

Thalassemia is a relatively common monogenic inherited blood disorder in southern China. This study aims to evaluate the additional diagnostic yield of targeted sequencing for thalassemia gene compared to traditional mainstream methods, providing evidence to support clinical decision-making and application. A total of 449 specimens with the negative common thalassemia test result were randomly selected for next-generation sequencing(NGS) testing. For rare thalassemia genotypes and abnormal hemoglobin variants detected by NGS, hematological information such as mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), and hemoglobin electrophoresis was summarized and statistically analyzed. Through targeted sequencing for thalassemia, an additional 42 cases of rare thalassemia genotypes and 10 cases of abnormal hemoglobin variants were detected in the traditional test-negative groups (Neg_70 and Neg_80). Compared with traditional gene testing, the overall additional positive rate for NGS was 9.35% (42/449). In the traditional test-positive group (Pos_80), 2 cases of abnormal hemoglobin variants were identified, with an additional positive rate of 0.88% (2/226). The most frequently detected rare genotypes were the α-thalassemia variant -

Indexed as

High-Throughput Nucleotide SequencingMolecular Diagnostic TechniquesThalassemiaalpha-ThalassemiaChinaErythrocyte IndicesFemaleGenotypeHemoglobins, AbnormalHumansMaleMutationSequence Analysis, DNAHemoglobins, AbnormalMicrocytic hypochromiaMolecular diagnosisNext-generation sequencingThalassemia

Identifiers

PMID42071018
PMCPMC13334004

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.